case study questions class 9 science cbse chapter wise pdf

myCBSEguide

Class 9 Science Case...

Class 9 Science Case Study Questions

Table of Contents

myCBSEguide App

Download the app to get CBSE Sample Papers 2023-24, NCERT Solutions (Revised), Most Important Questions, Previous Year Question Bank, Mock Tests, and Detailed Notes.

If you are wondering how to solve class 9 science case study questions, then myCBSEguide is the best platform to choose. With the help of our well-trained and experienced faculty, we provide solved examples and detailed explanations for the recently added Class 9 Science case study questions.

You can find a wide range of solved case studies on myCBSEguide, covering various topics and concepts. Class 9 Science case studies are designed to help you understand the application of various concepts in real-life situations.

The rationale behind Science

Science is crucial for Class 9 students’ cognitive, emotional, and psychomotor development. It encourages curiosity, inventiveness, objectivity, and aesthetic sense.

In the upper primary stage, students should be given a variety of opportunities to engage with scientific processes such as observing, recording observations, drawing, tabulating, plotting graphs, and so on, whereas in the secondary stage, abstraction and quantitative reasoning should take a more prominent role in science teaching and learning. As a result, the concept of atoms and molecules as matter’s building units, as well as Newton’s law of gravitation, emerges.

Science is important because it allows Class 9 Science students to understand the world around us. It helps to find out how things work and to find solutions to problems at the Class 9 Science level. Science is also a source of enjoyment for many people. It can be a hobby, a career, or a source of intellectual stimulation.

Case study questions in Class 9 Science

The inclusion of case study questions in Class 9 science CBSE is a great way to engage students in critical thinking and problem-solving. By working through real-world scenarios, Class 9 Science students will be better prepared to tackle challenges they may face in their future studies and careers. Class 9 Science Case study questions also promote higher-order thinking skills, such as analysis and synthesis. In addition, case study questions can help to foster creativity and innovation in students. As per the recent pattern of the Class 9 Science examination, a few questions based on case studies/passages will be included in the CBSE Class 9 Science Paper. There will be a paragraph presented, followed by questions based on it.

Examples of Class 9 science class case study questions

Class 9 science case study questions have been prepared by myCBSEguide’s qualified teachers. Class 9 case study questions are meant to evaluate students’ knowledge and comprehension of the material. They are not intended to be difficult, but they will require you to think critically about the material. We hope you find Class 9 science case study questions beneficial and that they assist you in your exam preparation.

The following are a few examples of Class 9 science case study questions.

Class 9 science case study question 1

due to its high compressibility
large volumes of a gas can be compressed into a small cylinder
transported easily
all of these
shape, volume
volume, shape
shape, size
size, shape
the presence of dissolved carbon dioxide in water
the presence of dissolved oxygen in the water
the presence of dissolved Nitrogen in the water
liquid particles move freely
liquid have greater space between each other
both (a) and (b)
none of these
Only gases behave like fluids
Gases and solids behave like fluids
Gases and liquids behave like fluids
Only liquids are fluids

Answer Key:

(d) all of these
(a) shape, volume
(b) the presence of dissolved oxygen in the water
(c) both (a) and (b)
(c) Gases and liquids behave like fluids

Class 9 science case study question 2

12/32 times
18 g of O 2
18 g of CO 2
18 g of CH 4
1 g of CO 2
1 g of CH 4 CH 4
2 moles of H2O
20 moles of water
6.022 × 1023 molecules of water
1.2044 × 1025 molecules of water
(I) and (IV)
(II) and (III)
(II) and (IV)
Sulphate molecule
Ozone molecule
Phosphorus molecule
Methane molecule
(c) 8/3 times
(d) 18g of CH 4
(c) 1g of H 2
(d) (II) and (IV)
(c) phosphorus molecule

Class 9 science case study question 3

collenchyma
chlorenchyma
It performs photosynthesis
It helps the aquatic plant to float
It provides mechanical support
Sclerenchyma
Collenchyma
Epithelial tissue
Parenchyma tissues have intercellular spaces.
Collenchymatous tissues are irregularly thickened at corners.
Apical and intercalary meristems are permanent tissues.
Meristematic tissues, in its early stage, lack vacuoles, muscles
(I) and (II)
(III) and (I)
Transpiration
Provides mechanical support
Provides strength to the plant parts
None of these
(a) Collenchyma
(b) help aquatic plant to float
(b) Sclerenchyma
(d) Only (III)
(c) provide strength to plant parts

Cracking Class 9 Science Case Study Questions

There is no one definitive answer to Class 9 Science case study questions. Every case study is unique and will necessitate a unique strategy. There are, nevertheless, certain general guidelines to follow while answering case study questions.

To begin, double-check that you understand the Class 9 science case study questions. Make sure you understand what is being asked by reading it carefully. If you’re unclear, seek clarification from your teacher or tutor.
It’s critical to read the Class 9 Science case study material thoroughly once you’ve grasped the question. This will provide you with a thorough understanding of the problem as well as the various potential solutions.
Brainstorming potential solutions with classmates or other students might also be beneficial. This might provide you with multiple viewpoints on the situation and assist you in determining the best solution.
Finally, make sure your answer is presented simply and concisely. Make sure you clarify your rationale and back up your claim with evidence.

A look at the Class 9 Science Syllabus

The CBSE class 9 science syllabus provides a strong foundation for students who want to pursue a career in science. The topics are chosen in such a way that they build on the concepts learned in the previous classes and provide a strong foundation for further studies in science. The table below lists the topics covered in the Class 9 Science syllabus of the Central Board of Secondary Education (CBSE). As can be seen, the Class 9 science syllabus is divided into three sections: Physics, Chemistry and Biology. Each section contains a number of topics that Class 9 science students must study during the course.

CBSE Class 9 Science (Code No. 086)


I	Matter- Its Nature and Behaviour	25
II	Organization in the Living World	22
III	Motion, Force and Work	27
IV	Food; Food Production	06
		80
		20
		100

Theme: Materials Unit I: Matter-Nature and Behaviour Definition of matter; solid, liquid and gas; characteristics – shape, volume, density; change of state-melting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation. Nature of matter: Elements, compounds and mixtures. Heterogeneous and homogenous mixtures, colloids and suspensions. Particle nature and their basic units: Atoms and molecules, Law of constant proportions, Atomic and molecular masses. Mole concept: Relationship of mole to mass of the particles and numbers. Structure of atoms: Electrons, protons and neutrons, valency, the chemical formula of common compounds. Isotopes and Isobars.

Theme: The World of the Living Unit II: Organization in the Living World Cell – Basic Unit of life: Cell as a basic unit of life; prokaryotic and eukaryotic cells, multicellular organisms; cell membrane and cell wall, cell organelles and cell inclusions; chloroplast, mitochondria, vacuoles, endoplasmic reticulum, Golgi apparatus; nucleus, chromosomes – basic structure, number. Tissues, Organs, Organ System, Organism: Structure and functions of animal and plant tissues (only four types of tissues in animals; Meristematic and Permanent tissues in plants).

Theme: Moving Things, People and Ideas Unit III: Motion, Force and Work Motion: Distance and displacement, velocity; uniform and non-uniform motion along a straight line; acceleration, distance-time and velocity-time graphs for uniform motion and uniformly accelerated motion, derivation of equations of motion by graphical method; elementary idea of uniform circular motion. Force and Newton’s laws: Force and Motion, Newton’s Laws of Motion, Action and Reaction forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration. Elementary idea of conservation of Momentum. Gravitation: Gravitation; Universal Law of Gravitation, Force of Gravitation of the earth (gravity), Acceleration due to Gravity; Mass and Weight; Free fall. Floatation: Thrust and Pressure. Archimedes’ Principle; Buoyancy. Work, energy and power: Work done by a Force, Energy, power; Kinetic and Potential energy; Law of conservation of energy. Sound: Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo.

Theme: Food Unit IV: Food Production Plant and animal breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming.

PRESCRIBED BOOKS:

Science-Textbook for class IX-NCERT Publication
Assessment of Practical Skills in Science-Class IX – CBSE Publication
Laboratory Manual-Science-Class IX, NCERT Publication
Exemplar Problems Class IX – NCERT Publication

myCBSEguide: A true helper

There are numerous advantages to using myCBSEguide to achieve the highest results in Class 9 Science.

myCBSEguide offers high-quality study materials that cover all of the topics in the Class 9 Science curriculum.
myCBSEguide provides practice questions and mock examinations to assist students in the best possible preparation for their exams.
On our myCBSEguide app, you’ll find a variety of solved Class 9 Science case study questions covering a variety of topics and concepts. These case studies are intended to help you understand how certain principles are applied in real-world settings
myCBSEguide is that the study material and practice problems are developed by a team of specialists who are always accessible to assist students with any questions they may have. As a result, students may be confident that they will receive the finest possible assistance and support when studying for their exams.

So, if you’re seeking the most effective strategy to study for your Class 9 Science examinations, myCBSEguide is the place to go!

Test Generator

Create question paper PDF and online tests with your own name & logo in minutes.

Question Bank, Mock Tests, Exam Papers, NCERT Solutions, Sample Papers, Notes

Competency Based Learning in CBSE Schools
Class 11 Physical Education Case Study Questions
Class 11 Sociology Case Study Questions
Class 12 Applied Mathematics Case Study Questions
Class 11 Applied Mathematics Case Study Questions
Class 11 Mathematics Case Study Questions
Class 11 Biology Case Study Questions
Class 12 Physical Education Case Study Questions

Save my name, email, and website in this browser for the next time I comment.

CBSE Case Study Questions for Class 9 Science - Pdf PDF Download

1 Crore+ students have signed up on EduRev. Have you?

CBSE Case Study Questions for Class 9 Science

Case based questions for Class 9 Science involve exploring a real-world situation through scientific analysis and inquiry. These questions allow students to make connections between science concepts and the world around them, as well as develop critical thinking skills. For example, a case study may involve challenging a student to determine the cause of an illness in a local population by researching the disease, its symptoms, and the local environment. Through this exercise, students learn how to identify a problem, break it down into parts, and come up with a solution that is supported by evidence. This type of question helps students to understand how science is at the centre of solving real-world problems.

Chapter Wise Case Based Questions for Class 9 Science

Chapter-wise case-based questions for Class 9 Science are a set of questions based on specific chapters or topics covered in the science textbook. These questions are designed to help students apply their understanding of scientific concepts to real-world situations and events.

The CBSE Class 9 Case Based Questions can be accessed from Chapetrwise Links provided below:

Chapter 1: Matter In Our Surroundings

Chapter 2: is matter around us pure.

Case Based Questions: Is Matter Around Us Pure?

Chapter 3: Atoms And Molecules

Case Based Questions: Atoms And Molecules

Chapter 4: Structure Of The Atom

Case Based Questions: Structure Of The Atom

Chapter 5: The Fundamental Unit Of Life

Case Based Questions: The Fundamental Unit Of Life- 1
Case Based Questions: The Fundamental Unit Of Life- 2

Chapter 6: Tissues

Case Based Questions: Tissues- 1
Case Based Questions: Tissues- 2

Chapter 7: Motion

Case Based Questions: Motion-1
Case Based Questions: Motion- 2

Chapter 8: Force And Laws Of Motion

Case Based Questions: Force And Laws Of Motion

Chapter 9: Gravitation

Case Based Questions: Gravitation

Chapter 10: Work And Energy

Case Based Questions: Work And Energy- 1
Case Based Questions: Work And Energy- 2

Chapter 11: Diversity In Living Organisms

Chapter 12: sound, chapter 13: natural resources, chapter 14: improvement in food resource, chapter 15: why do we fall ill.

Case Based Questions: Why Do We Fall Ill?

Weightage of Case Based Questions in Class 9 Science

CBSE Case Study Questions for Class 9 Science - Pdf

Why are Case Study Questions important in Science Class 9?

Enhance critical thinking: Case study questions require students to analyze a real-life scenario and think critically to identify the problem and come up with possible solutions. This enhances their critical thinking and problem-solving skills.
Apply theoretical concepts: Case study questions allow students to apply theoretical concepts that they have learned in the classroom to real-life situations. This helps them to understand the practical application of the concepts and reinforces their learning.
Develop decision-making skills: Case study questions challenge students to make decisions based on the information provided in the scenario. This helps them to develop their decision-making skills and learn how to make informed decisions.
Improve communication skills: Case study questions often require students to present their findings and recommendations in written or oral form. This helps them to improve their communication skills and learn how to present their ideas effectively.
Enhance teamwork skills: Case study questions can also be done in groups, which helps students to develop teamwork skills and learn how to work collaboratively to solve problems.

In summary, case study questions are important in Class 9 because they enhance critical thinking, apply theoretical concepts, develop decision-making skills, improve communication skills, and enhance teamwork skills. They provide a practical and engaging way for students to learn and apply their knowledge and skills to real-life situations.

Class 9 Science Curriculum at Glance

The Class 9 Science curriculum in India covers a wide range of topics and concepts. Here is a brief overview of the Science curriculum at a glance:

Physics: The Physics section includes topics such as motion, force, work and energy, sound, and light.
Chemistry: The Chemistry section includes topics such as matter, atoms and molecules, structure of the atom, and chemical reactions.
Biology: The Biology section includes topics such as cell structure and functions, tissues, diversity in living organisms, natural resources, and environmental management.
Practical Work: The Science curriculum also includes practical work, where students perform experiments to observe and understand scientific phenomena.

The Class 9 Science curriculum is designed to provide a strong foundation in science and prepare students for higher education in the field. The curriculum is structured to develop critical thinking, problem-solving, and analytical skills, and to promote the application of scientific concepts in real-life situations. The curriculum is also designed to help students prepare for competitive exams and develop a strong scientific base for future academic and professional pursuits.

Students can also access Case Based Questions of all subjects of CBSE Class 9

Case Based Questions for Class 9 Maths
Case Based Questions for Class 9 Social Science
Case Based Questions for Class 9 English
Case Based Questions for Class 9 Hindi
Case Based Questions for Class 9 Sanskrit

Frequently Asked Questions (FAQs) on Case Based Questions for Class 9 Science

Are case-based questions on the class 9 science exam.

Yes, case-based questions are often included in science exams at the class 9 level as they test students' ability to apply their scientific knowledge and skills to real-world situations.

How are case-based questions different from traditional science questions?

Traditional science questions typically focus on testing students' knowledge of specific facts, concepts, and theories. Case-based questions, on the other hand, require students to use their knowledge and understanding to analyze and interpret real-world situations and make informed decisions.

How can students prepare for case-based questions in science?

To prepare for case-based questions in science, students should practice analyzing data and interpreting scientific experiments. They should also work on developing their critical thinking and problem-solving skills.

Top Courses for Class 9

FAQs on CBSE Case Study Questions for Class 9 Science - Pdf

1. What are case study questions in Class 9 Science?

2. How are case study questions helpful in Class 9 Science?

3. What is the weightage of case study questions in Class 9 Science?

4. How can students prepare for case study questions in Class 9 Science?

5. Can you provide an example of a case study question in Class 9 Science?

	Views
	Last updated

CBSE Case Study Questions for Class 9 Science - Pdf

Sample paper, objective type questions, semester notes, extra questions, mock tests for examination, video lectures, viva questions, practice quizzes, important questions, shortcuts and tricks, study material, previous year questions with solutions, past year papers.

CBSE Case Study Questions for Class 9 Science - Pdf Free PDF Download

Importance of cbse case study questions for class 9 science - pdf, cbse case study questions for class 9 science - pdf notes, cbse case study questions for class 9 science - pdf class 9, study cbse case study questions for class 9 science - pdf on the app.

cation olution

Join the 10M+ students on EduRev

Welcome Back

Create your account for free.

case study questions class 9 science cbse chapter wise pdf

Forgot Password

Unattempted tests, change country, practice & revise.

Matter in Our Surroundings Class 9 Case Study Questions Science Chapter 1

Download CBSE and ICSE Books in PDF Format

Last Updated on September 1, 2024 by XAM CONTENT

Hello students, we are providing case study questions for class 9 science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 9 science. In this article, you will find case study questions for cbse class 9 science chapter 1 Matter in Our Surroundings.

	Matter in Our Surroundings
	Case Study Questions
	Competency Based Questions
	CBSE
	9
	Science
	Class 9 Studying Students
	Yes
	Mentioned

Customised Study Materials for Teachers, Schools and Coaching Institute

Table of Contents

Case Study Questions on Matter in Our Surroundings

Question 1:

The word ‘matter’ refers to everything in the universe that has mass and takes up space. States of matter are generally described on the basis of qualities that can be seen or felt. Three states of matter can be found in daily life: solid, liquid and gas.

Matter that feels hard and maintains a fixed shape is called a solid, matter that feels wet and maintains its volume but not its shape is called a liquid. Matter that can change both shape and volume is called a gas.

Read the given passage carefully and give the answer of the following questions:

Q 1. In which form, do the water molecules have less kinetic energy?

d. All of them have equal kinetic energy

Q2. Which of the following describes the liquid phase?

a. It has a definite shape and a definite volume.

b. It has a definite shape but not definite volume.

c. It has a definite volume but not a definite shape.

d. It has neither a definite shape nor a definite volume.

Q 3. Which one of the following statements is wrong for gases?

a. Gases do not have a definite shape and volume.

b. Volume of the gas is equal to the volume of the container confining the gas.

c. Confined gas exerts uniform pressure on the walls of container in all directions.

d. Mass of the gas cannot be determined by weighing a container in which it is enclosed.

Q 4. ‘Gases are easily compressed but liquids cannot be compressed.’ What can be inferred from this statement?

a. The forces of attraction between gas particles are stronger than that between liquid particles.

b. The gas particles are spaced further apart than liquid particles. c. The gas particles have less energy than liquid particles.

d. The gas particles move more rapidly than liquid particles.

Q 5. As the solid melts to form liquid:

a. interparticle forces of attraction decrease

b. the kinetic energy of particles increases

c. compressibility increases

d. All of the above

Ice (solid) has less kinetic energy as compared to water (liquid) and steam (gas).

2. (c) It has a definite volume but not a definite shape.

3. (d) Mass of the gas cannot be determined by weighing a container in which it is enclosed.

The mass of a gas can be determined by weighing the empty container first, then filling it with gas and again weighing the container filled with gas. The difference of two readings gives the mass of gas.

4. (b) The gas particles are spaced further apart than liquid particles.

The large space between the particles of gas allow the gas to be easily compressed when pressure is applied.

5. (d) All of the above

When a solid is heated, the interparticle force decreases and kinetic energy of the particles increases. Compressibility of liquids is slightly more than solids, hence increase

Case study questions for other chapters of class 9 science is given below.

Work and Energy Class 9 Case Study Questions Science Chapter 10
Gravitation Class 9 Case Study Questions Science Chapter 9
Force and Laws of Motion Class 9 Case Study Questions Science Chapter 8
Motion Class 9 Case Study Questions Science Chapter 7
Tissues Class 9 Case Study Questions Science Chapter 6

The Fundamental Unit of Life Class 9 Case Study Questions Science Chapter 5

Is matter around us pure class 9 case study questions science chapter 2.

We hope the given case study question

Topics from which case study questions may be asked

Matter and its physical properties
Characteristics pf particles of mattter
States of Matter
Scales of Measuring Temperature
Evaporation
Factors affecting Rate of Evaporation

This chapter deals with the basic understanding of acids, bases, and salts, including their properties, reactions, pH scale, indicators, and practical applications.

Helpful Links for CBSE Class 9 Science Preparation

Download Latest Sample Papers for CBSE Class 9 Science
Download Worksheets for CBSE Class 9 Science
Download Chapter Tests for CBSE Class 9 Science
Download Case Study Question Bank for CBSE Class 9 Science
Download Numerical Problems for CBSE Class 9 Physics
Download Important MCQs for CBSE Class 9 Physics

Frequently Asked Questions (FAQs) on Matter in Our Surroundings Case Study Questions

Q1: what are case study questions for cbse examinations.

A1: Case study questions in CBSE examinations typically involve scenarios or real-life examples, requiring students to apply their understanding of concepts to solve problems or analyze situations.

Q2: Why are case study questions important for understanding class 9 science chapters?

A2: Case study questions provide a practical context for students to apply theoretical knowledge to real-world situations, fostering deeper understanding and critical thinking skills.

Q3: How should students approach answering case study questions for CBSE?

A3: Students should carefully read the case study, identify the key issues or problems presented, analyze the information provided, apply relevant concepts and principles of chemical reactions and equations, and formulate well-supported solutions or responses.

Q4: Are there any resources available online for students to practice case study questions on class 9 science chapters for CBSE exams?

A4: Yes, several educational websites offer case study questions for CBSE students preparing for science examinations. We also offer a collection of case study questions for all classes and subject on our website. Visit our website to access these questions and enhance your learning experience. If you need more case study questions for your preparation, then you visit Physics Gurukul website.

Q5: How can students effectively prepare for case study questions on chemical reactions and equations for CBSE exams?

A5: Effective preparation strategies include regular revision of concepts, solving practice questions, analyzing case studies from previous exams, seeking clarification on doubts, and consulting with teachers or peers for guidance and support.

Q6: How can teachers incorporate case study questions on matter in our surroundings class 9 science into classroom teaching?

A6: Teachers can integrate case studies into lesson plans, group discussions, or interactive activities to engage students in active learning, promote problem-solving skills, and facilitate a deeper understanding of acids, bases and salts.

Q7: What is matter made up of?

A7: Matter is made up of particles.

Q8: What happens when salt is added to water?

A8: When we add salt in water, the particles of salt get into the spaces between particles of water. We say that salt has been dissolved into water.

Q9: What happens when we light the incense stick in one corner of a room?

A9: The smell of the incense stick spreads throughout the room due to diffusion

Q10: Which of the following substances diffuses faster in a glass of water: a drop of honey or blue ink?

A10: Blue ink, because of the high kinetic energy of the particles of the given matter. Honey is viscous, and has low kinetic energy.

Q11: Why does diffusion becomes faster on heating?

A11: On heating, the kinetic energy of the particles increases and the particles move faster. This speeds up the intermixing of particles

Q12: Why do the gases exert more pressure on the walls of the container than the solids?

A12: In gases, the particles move randomly at high speed and they collide with each other and with walls of the container. Due to this collision with walls of the container, the gases exert more pressure than solids.

Q13: What happens to the particles of the solid during sublimation?

A13: Sublimation is a process in which the solid changes directly to gas either by decreasing pressure or increasing temperature. A decrease in pressure increases the space between the particles and an increase in temperature increase the kinetic energy of the particles.

Q14: List all the factors which affects the rate of evaporation.

A14: The factors affecting the rate of evaporation are: (a) an increase in surface area (b) an increase in temperature (c) an increase in wind speed (d) a decrease in humidity

Matter in Our Surroundings Class 9 Case Study Questions Science Chapter 1

CBSE Study Material
CBSE Important Questions
Important Questions For Class 9 Science

CBSE Important Questions for Class 9 Science

CBSE Important Questions for Class 9 Science play an important role in students’ exam preparation. It gives an idea of what types of questions can be asked in the examination. It also develops skills for miscellaneous questions, which are generally neglected by students. Moreover, practising CBSE Important Questions for Class 9 Science will boost the student’s confidence.

By solving these important questions, the students will be more familiar with the type of questions asked in final exams. Hence, they will be able to face the exams more confidently and without fear. Science is a subject which needs conceptual understanding. Just mugging up the answer will not fulfil the purpose. While solving the CBSE Class 9 important questions of Science, students will easily grasp the concepts. Apart from this, they will also acquire answer writing skills in a better way. They will learn to draw the diagrams and write the formulas wherever it is required while answering. This will help them fetch more marks in exams.

Students must start solving the important questions once they complete the CBSE Class 9 Science Syllabus at least 2 months before the annual exam. Here, we have provided the chapter-wise CBSE important questions for Class 9 Science. These questions are created from an exam perspective and are most likely to be asked in the exam.

CBSE Class 9 Science Marking Scheme

The table below shows the weightage of the types of questions asked in the exam. Go through it to know the Class 9 Science Exam pattern in detail. We have included all these types of questions in the CBSE Important Questions so that students do not miss anything.


Objective Type	20	1
Short Answers	10	3
Long Answers	06	5

Benefits of Important Questions for CBSE Class 9 Science

CBSE Important Questions for Class 9 Science gives a competitive edge to the students. Here are the benefits of studying through these important questions:

Students will revise everything and cover the entire syllabus.
The questions are created by the subject experts exclusively for students to prepare better for the exams.
There is a high chance that some of these questions will be asked in the exam.
Students will have good practice with different types of questions and will be well prepared for the Science paper.

We hope students have found this information on “CBSE Important Question for Class 9 Science” useful for their studies. Students can also access CBSE Class 9 Science Sample Papers , solutions, exam tips, projects, etc., on BYJU’S website.

CBSE Related Links

Register with BYJU'S & Download Free PDFs

Case Study Questions Class 9 Science The Fundamental Unit of Life

Case study questions class 9 science chapter 5 the fundamental unit of life, cbse case study questions class 9 science – the fundamental unit of life.

Plant cells, in addition to the plasma membrane, have another rigid outer covering called the cell wall. The cell wall lies outside the plasma membrane. The plant cell wall is mainly composed of cellulose. Cellulose is a complex substance and provides structural strength to plants. When a living plant cell loses water through osmosis there is shrinkage or contraction of the contents of the cell away from the cell wall. This phenomenon is known as plasmolysis.

Every cell has a membrane around it to keep its own contents separate from the external environment. Large and complex cells, including cells from multicellular organisms, need a lot of chemical activities to support their complicated structure and function. To keep these activities of different kinds separate from each other, these cells use membrane-bound little structures within themselves. The cytoplasm is the jelly like fluid content inside the plasma membrane which contains many specialised cell organelles. Such as Endoplasmic Reticulum, Golgi apparatus, Lysosomes, Ribosomes, Nucleus, Chloroplast, Mitochondria and Plastids.Each of these organelles performs a specific function for the cell. Some of these organelles are visible only with an electron microscope. They are important because they carry out some very crucial functions in cells.

(b) Statement 2 & 4

(4) Cell organelles are the specialized organelles present with in the cells these organelles are involved in carrying out essential functions.

The Golgi apparatus, first described by Camilo Golgi, consists of a system of membrane-bound vesicles (flattened sacs) arranged approximately parallel to each other in stacks called cisterns. These membranes often have connections with the membranes of ER and therefore constitute another portion of a complex cellular membrane system. The material synthesised near the ER is packaged and dispatched to various targets inside and outside the cell through the Golgi apparatus. Its functions include the storage, modification and packaging of products in vesicles. In some cases, complex sugars may be made from simple sugars in the Golgi apparatus. The Golgi apparatus is also involved in the formation of lysosomes

(d) Vacuoles

CBSE Important Questions for Class 9 Science with Answers

Home » CBSE » CBSE Important Questions for Class 9 Science with Answers

CBSE Important Questions
Important Questions Class 6
CBSE Previous Year Question Papers
CBSE Revision Notes
CBSE Syllabus
CBSE Extra Questions
CBSE Sample Papers
ISC & ICSE Syllabus
ICSE Syllabus Class 9
ICSE Syllabus Class 8
ICSE Syllabus Class 7
ICSE Syllabus Class 6
ICSE Syllabus Class 10
ICSE Question Paper
ICSE Sample Question Papers
ISC Sample Question Papers For Class 12
ISC Sample Question Papers For Class 11
ICSE Sample Question Papers For Class 10
ICSE Sample Question Papers For Class 9
ICSE Sample Question Papers For Class 8
ICSE Sample Question Papers For Class 7
ICSE Sample Question Papers For Class 6
ICSE Revision Notes
ICSE Important Questions
ISC Important Questions For Class 12
ISC Important Questions For Class 11
ICSE Important Questions For Class 10
ICSE Important Questions For Class 9
ICSE Important Questions For Class 8
ICSE Important Questions For Class 7
ICSE Important Questions For Class 6
Maharashtra board
Rajasthan-Board
Andhrapradesh Board
AP Board syllabus
Telangana Board
Tamilnadu Board
Tamilnadu Sample Question Paper
Tamilnadu Syllabus
Tamilnadu Previous Year Question Paper
NCERT Solutions Class 12
NCERT Solutions Class 10
NCERT Solutions Class 11
NCERT Solutions Class 9
NCERT Solutions Class 8
NCERT Solutions Class 7
NCERT Solutions Class 6
NCERT Solutions Class 5
NCERT Solutions Class 4
NCERT Solutions Class 3
NCERT Solutions Class 2
NCERT Solutions Class 1
JEE Main Question Papers
JEE Main Syllabus
JEE Main Questions
JEE Main Revision Notes
JEE Advanced Question Papers
JEE Advanced Syllabus
JEE Advanced Questions
JEE Advanced Sample Papers
NEET Question Papers
Neet 2021 Question Paper
Neet 2020 Question Paper
Neet 2019 Question Paper
Neet 2018 Question Paper
Neet 2017 Question Paper
Neet 2016 Question Paper
Neet 2015 Question Paper
NEET Syllabus

CBSE Important Questions for Class 9 Science

Class 9 science is the foundation for higher classes as the student appears for the first board examination in class 10. It introduces students to some core concepts, and they should have a thorough understanding of the basics of science. By solving important questions in Class 9 Science, students will understand how to answer the question flawlessly by using diagrams, graphs, and formulae wherever they are required.

Quick Links

CBSE important questions in class 9 science include MCQs, very short answer type questions, long answer type questions, assertion reason-based questions, and case study-based questions. Hence, to better understand the concept, students may refer to important questions in Science Class 9 and previous years’ question papers.

By referring to Extramarks’ important questions in class 9 science, students will get an idea of what type of questions would be asked in the examination. By practicing them, students will understand the concept in-depth in physics, chemistry and biology. So, the foundation is set in class 9 so that it is easier for students to move on to difficult topics in Class 10.

NCERT books are considered the best source as they are framed by experts after a lot of study on the topics and are drafted as per the CBSE syllabus . In addition to these books, students may refer to chapter notes, revision notes and various other study materials provided by Extramarks.

Class 9 Science Important Questions with Answers

Also, get access to CBSE Class 9 Science Important Questions for other chapters too:



1	Chapter 1
2	Chapter 2
3	Chapter 3
4	Chapter 4
5	Chapter 5
6	Chapter 6
7	Chapter 7
8	Chapter 8
9	Chapter 9
10	Chapter 10
11	Chapter 11
12	Chapter 12
13	Chapter 13
14	Chapter 14
15	Chapter 15

Topics in S cience Class 9

Unit i: matter-nature and behaviour.

Definition of matter; solid, liquid and gas; characteristics – shape, volume, density; change of statemelting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation.

Nature of matter: Elements, compounds and mixtures. Heterogeneous and homogenous mixtures, colloids and suspensions. Physical and chemical changes (excluding separating the components of a mixture).

Particle nature and their basic units: Atoms and molecules, Law of Chemical Combination, Chemical formula of common compounds, Atomic and molecular masses.

Structure of atoms: Electrons, protons and neutrons, Valency, Atomic Number and Mass Number, Isotopes and Isobars

Unit II: Organization in the Living World

Cell – Basic Unit of life: Cell as a basic unit of life; prokaryotic and eukaryotic cells, multicellular organisms; cell membrane and cell wall, cell organelles and cell inclusions; chloroplast, mitochondria, vacuoles, endoplasmic reticulum, Golgi apparatus; nucleus, chromosomes – basic structure, number.

Tissues, Organs, Organ System, Organism: Structure and functions of animal and plant tissues (only four types of tissues in animals; Meristematic and Permanent tissues in plants).

Unit III: Motion, Force and Work

Motion: Distance and displacement, velocity; uniform and non-uniform motion along a straight line; acceleration, distance-time and velocity-time graphs for uniform motion and uniformly accelerated motion, elementary idea of uniform circular motion.

Force and Newton’s laws: Force and Motion, Newton’s Laws of Motion, Action and Reaction forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration.

Gravitation: Gravitation; Universal Law of Gravitation, Force of Gravitation of the earth (gravity), Acceleration due to Gravity; Mass and Weight; Free fall.

Floatation: Thrust and Pressure. Archimedes’ Principle; Buoyancy.

Work, Energy and Power: Work done by a Force, Energy, power; Kinetic and Potential energy; Law of conservation of energy (excluding commercial unit of Energy).

Sound: Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo.

Unit IV: Food Production

Plant and animal breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming.

Marks Weighatge for Questions for Class 9 Science

In addition to answering the 9th class Science important question, it is also vital to understand the mark weightage that each chapter or topic holds. Below is the breakdown of the chapter and the weightage. The table shows the details of the points assigned to each unit. Based on this breakdown of the points, the CBSE Class 9 question paper will be framed. This helps the students plan their studies in advance.


I	Matter – Its Nature and Behaviour	25
II	Organization in the Living World	22
III	Motion, Force and Work	27
IV	Food; Food Production	06

	Internal assessment	20

Important Questions for Class 9 Science- Chapter-Wise Questions

Important questions are a vital part of a student’s study plan. They help them understand which topic to concentrate on and how they can get better marks during their examination. In addition, these questions help students revise the chapter. Students may click on the links given below to check the chapter wise important questions in class 9 Science.

Chapter 1. Matter in our surrounding

Chapter 2. Is matter around us pure

Chapter 3. Atoms and molecules

Chapter 4. Structure of the atom

Chapter 5. The fundamental unit of life

Chapter 6. Tissue

Chapter 7. Diversity in Living Organisms.

Chapter 8. Motion

Chapter 9. Force and laws of motion

Chapter 10. Gravitation

Chapter 11. Work and energy

Chapter 12. Sound

Chapter 13. Why do we fall ill?

Chapter 14. Natural resources

Chapter 15. Improvement in food resources

Practising the important questions in class 9 Science prepares the student well with each topic. Students may practice chapter-wise to get a clear picture of their understanding of the chapter. If the students practise important questions according to the weightage of marks, that will help them to score well in exams.

In addition to important questions in class 9 Science, students may also access various study materials by clicking on the respective links below.

Important Sources Class 9 Science

CBSE revision notes for Science

CBSE sample papers for Science

CBSE previous year question papers for Science

CBSE extra questions for Science

Benefits Of Solving Important Questions for Class 9 Science:

Some of the vital benefits of referring to Extramarks important questions in class 9 Science include:

After referring to these important questions in class 9 Science, the student will be more familiar with the kind of question that is asked in the final examinations.
It develops skills for various questions that are generally missed by students.
Solving important questions in class 9 Science will uplift the confidence of students.
Science is a subject where the answers cannot be learnt by heart; students must understand the concept to answer the questions. So, solving important questions in class 9 Science will help students to grasp the concept.
Solving sample papers will help students to assess the time they can take in exams.
Students will be able to revise everything and cover the entire syllabus.
By practising the important questions class 9 Science students can understand their strengths and weaknesses in the topic.
Click to share on Facebook (Opens in new window)
Click to share on Twitter (Opens in new window)
Click to share on LinkedIn (Opens in new window)
Click to share on WhatsApp (Opens in new window)

Important Questions Class 9 Science

Important questions class 9 science chapter 1.

Important Questions Class 9 Science Chapter 2

Important questions class 9 science chapter 3, important questions class 9 science chapter 4, important questions class 9 science chapter 5, important questions class 9 science chapter 6, important questions class 9 science chapter 7, important questions class 9 science chapter 8, important questions class 9 science chapter 9, important questions class 9 science chapter 10, important questions class 9 science chapter 11, important questions class 9 science chapter 12, important questions class 9 science chapter 13, important questions class 9 science chapter 14, important questions class 9 science chapter 15, faqs (frequently asked questions), 1. is science difficult in class 9.

No, Science is not a difficult subject as long as students understand the concepts that fall under it. Students may refer to the important questions for class 9 Science to assess their strengths and weaknesses in the subject.

2. How can the student top class 9 Science?

Students can top class 9 Science by preparing well for the examination. It starts with understanding all the topics covered under the subject. In addition, making notes, referring to important questions for class 9 Science, and revising before the examination help the students to learn the concept well and, in turn, score well.

3. What is the Science exam pattern for class 9?

There will be 36 questions, and the total marks are 80. Section A consists of 20 questions (1 mark each), section B consists of 10 questions (3 marks each), and Section C consists of 6 questions (5 marks each). To understand the pattern, the student may refer to the previous year’s question paper, and to score well, students may refer to important questions for class 9 Science.

4. Where can I get all the important questions of CBSE Class 9 Science?

You can get all the important questions of CBSE Class 9 science at Extramarks

CBSE Related Links

CBSE Expert

Case Study Questions of Chapter 5 The Fundamental Unit of Life PDF Download

Case study Questions on Class 9 Science Chapter 5 are very important to solve for your exam. Class 9 Science Chapter 5 Case Study Questions have been prepared for the latest exam pattern. You can check your knowledge by solving case study-based questions for Class 9 Science Chapter 5 The Fundamental Unit of Life

In CBSE Class 9 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage-based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked.

The Fundamental Unit of Life Case Study Questions With answers

Here, we have provided case-based/passage-based questions for Class 9 Science Chapter 5 The Fundamental Unit of Life

Case Study/Passage-Based Questions

Question 1:

The cell theory, that all plants and animals are composed of cells and that the cell is the basic unit of life, was presented by two biologists, German zoologist Schleiden (1838) and British zoologist Schwann (1839). The cell theory was further expanded by Virchow (1855) by suggesting that all cells arise from pre-existing cells. With the discovery of the electron microscope in 1940, it was possible to observe and understand the complex structure of the cell and its various organelles.

(1) Theodore Schwann was a _____

(a) British zoologist

(b) German zoologist

(d) German botanist

Answer: (a) British zoologist

(2) Matthias Schleiden was a _____

(a) German zoologist

(b) British zoologist

(d) British botanist

Answer: (a) German zoologist

(3) Which of these scientists formulated the cell theory?

(a) Schleiden and Schwann

(b) Rudolf Virchow

(d) Antony Von Leeuwenhoek

Answer: (a) Schleiden and Schwann

(4) Which scientist was the first to explain that new cells arise from pre-existing cells?

(a) Antony Von Leeuwenhoek

(b) Matthias Schleiden

(d) Theodore Schwann

Answer: (c) Rudolph Virchow

(5) Which of these scientists did not contribute to the cell theory?

(a) Robert Koch

(d) Rudolph Virchow

Answer: (a) Robert Koch

Question 2:

Study the given diagram of the bacterial cells and answer any four questions from (i) to (v).

(i) Label the parts marked 1, 2, and 3. (a) 1- Nucleus, 2-Cell wall, 3- Plasma membrane. (b) 1-Cell wall, 2- Nucleoid, 3- Plasma membrane. (c) 1- Cytoplasm,2- Nucleus, 3- Cell wall. (d) 1- Nucleus, 2-Cytoplasm, 3- Cell wall.

Answer: (b) 1-Cell wall, 2- Nucleoid, 3- Plasma membrane.

(ii) Which structure is present in region 2 of a living cell bear genes? (a) Chromosome (b) Plasma membrane (c) Cytoplasm (d) Cell wall

Answer: (a) Chromosome

(iii) How nuclear region of a bacterial cell and the nuclear region of an animal cell is different from each other? (a) Nuclear region of bacterial cell is well defined but lacks any covering while nuclear region of an animal cell is poorly defined and membrane bound. (b) Nuclear region of bacterial cell is poorly defined and has a covering while nuclear region of an animal cell is poorly defined and membrane bound. (c) Nuclear region of bacterial cell is poorly defined and lacks any covering while nuclear region of an animal cell is well defined and membrane bound. (d) Nuclear region of bacterial cell is poorly defined and lack any covering while nuclear region of an animal cell is well defined and membrane bound.

Answer: (c) Nuclear region of bacterial cell is poorly defined and lack any covering while nuclear region of an animal cell is well defined and membrane bound.

(iv) Which of the following statement is correct? (a) A single cell cannot perform all the life processes independently. (b) A single cell can perform all the life processes independently.

(c) A single bacterial cell always needs another cell to carry out the life processes. (d) A bacterium is a multicellular organism.

Answer: (b) A single cell can perform all the life processes independently.

(v) An example of single-celled organism is : (a) Bird (b) Fish (c) Snake (d) Amoeba

Answer: (d) Amoeba

Hope the information shed above regarding Case Study and Passage Based Questions for Class 9 Science Chapter 5 The Fundamental Unit of Life with Answers Pdf free download has been useful to an extent. If you have any other queries about CBSE Class 9 Science The Fundamental Unit of Life Case Study and Passage-Based Questions with Answers, feel free to comment below so that we can revert back to us at the earliest possible

Download India's best Exam Preparation App Now.

Key Features

Revision Notes
Important Questions
Previous Years Questions
Case-Based Questions
Assertion and Reason Questions

No thanks, I’m not interested!

Gurukul of Excellence

Classes for Physics, Chemistry and Mathematics by IITians

Join our Telegram Channel for Free PDF Download

Case Study Questions for Class 9 Science Chapter 1 Matter in Our Surroundings

Last modified on: 5 days ago
Reading Time: 7 Minutes

	CBSE
U	Class 9 Students
	Science
	Chapter 1 Matter in Our Surroundings
	Case Study Questions
	1
	Yes

Here we are providing case study questions for class 9 science chapter 12 sound. Students are suggested to go through each and every case study questions for better understanding of the chapter.

Case Study/Passage Based Questions:

Question 1:

Read the following passage and answer the questions given below.

Every matter is made up of tiny particles. These particles are so tiny that they can’t be seen with naked eyes.

The three characteristics shown by particles of matter are as follows:

(i) There are small voids between particles in a matter. This characteristic is the concept behind the solubility of a substance in other substances.

(ii) Particles of matter show continuous random movements, that is they possess kinetic energy. The spreading of ink in a beaker of glass, smell of agarbattis, etc. are few illustrations that show the movement of particles of a substance.

(iii) The particles of matter attract each other with a force called interparticle force of attraction. Read the given passage carefully and give the answer of the following questions:

Q 1. Spreading of fragrance of a burning incense stick in a room shows that:

a. particles of matter have spaces between them.

b. particles of matter attract each other.

c. particles of matter are constantly moving.

d. None of the above

Q 2. What happens when we add sugar to water?

a. Volume of water doubles.

b. Volume of water decreases

c. Volume of water remains the same.

Q 3. A stream of water cannot be cut by fingers. Which property of matter does this observation show?

a. Particles of matter attract each other.

b. Particles of matter have spaces between them.

c. Particles of matter are continuously moving.

Q 4. When we put some crystals of potassium permanganate in a beaker containing water, we observe that after some time, the whole water turns pink. This intermixing of particles of two different types of matter on their own is called:

a. Brownian motion

c. sublimation

d. diffusion

Q 5. Why is the rate of diffusion of liquids higher than that of solids?

a. In the liquid state, particles are tightly packed as compared to solids.

b. In the liquid state, particles move freely as compared to solids.

c. In solid state, particles have least force of attraction between the particles.

d. In solid state, particles cannot be compressed easily.

(c) particles of matter are constantly moving.
(c) Volume of water remains the same.
(a) Particles of matter attract each other.
(d) diffusion
(b) In the liquid state, particles move freely as compared to solids

CBSE Case Study Questions (6th – 12th) – All Subjects
CBSE Assertion Reason Questions (6th – 12th) – All Subjects

Download Books – Exam Special

Sample Papers for CBSE 2025 Exams

Sample Question Papers for CBSE Class 8 All Subjects (for 2025 Exams)
Sample Question Papers for CBSE Class 9 All Subjects (for 2025 Exams)
Sample Question Papers for CBSE Class 10 All Subjects (for 2025 Exams)
Sample Question Papers for CBSE Class 12 All Subjects (for 2025 Exams)

CBSE Class 10 Most Downloaded Books

CBSE Important Numerical Problems Class 10 Physics Board Exams
CBSE Practical Based Questions for Class 10 Science Board Exams
CBSE Important Diagram Based Questions Class 10 Physics Board Exams
CBSE Most Repeated Questions for Class 10 Science Board Exams

CBSE Class 12 Most Downloaded Books

CBSE Important Diagrams & Graphs Asked in Board Exams Class 12 Physics
CBSE Important Numericals Class 12 Physics Board Exams
CBSE Important Laws & Principles Class 12 Physics Board Exams
CBSE Important Definitions Class 12 Physics Board Exams
Master Organic Conversions CBSE Class 12 Chemistry Board Exams
CBSE Class 12 Physics Chapterwise Important Questions

CBSE Class 8 Most Downloaded Books

Worksheets for CBSE Class 8 Maths – Chapterwise

ICSE Class 10

ICSE Important Numericals Class 10 Physics BOARD Exams (215 Numericals)
ICSE Important Figure Based Questions Class 10 Physics BOARD Exams (230 Questions)
ICSE Mole Concept and Stoichiometry Numericals Class 10 Chemistry (65 Numericals)
ICSE Reasoning Based Questions Class 10 Chemistry BOARD Exams (150 Qs)
ICSE Important Functions and Locations Based Questions Class 10 Biology
ICSE Reasoning Based Questions Class 10 Biology BOARD Exams (100 Qs)
ICSE Reasoning Based Questions Class 10 Geography BOARD Exams
ICSE Revision Notes for Class 10 Chemistry BOARD Exams
ICSE Revision Notes for Class 10 Physics BOARD Exams

ICSE Class 9

ICSE Important Figure Based Questions Class 9 Physics Exams
ICSE Important Numerical Problems for Class 9 Physics Exams
ICSE Reasoning Based Questions Class 9 Geography BOARD Exams (150 Qs)

CBSE Chapter-Wise Test Papers

CBSE Class 9 Science Chapterwise Test Papers
CBSE Class 10 Science Chapterwise Test Papers
CBSE Class 10 Maths Chapterwise Test Papers
CBSE Class 10 Social Science Chapterwise Test Papers
CBSE Class 12 Physics Chapterwise Test Papers
CBSE Class 12 Chemistry Chapterwise Test papers

✨ Join our Online NEET Test Series for 499/- Only for 1 Year

1 thought on “ Case Study Questions for Class 9 Science Chapter 1 Matter in Our Surroundings ”

Pingback: Assertion and Reason Questions for Class 9 Science Chapter 1 Matter in Our Surroundings - Gurukul of Excellence

Discover more from Gurukul of Excellence

Subscribe now to keep reading and get access to the full archive.

Type your email…

Skip to main content
Skip to secondary menu
Skip to primary sidebar
Skip to footer

Learn Insta

RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions

Important Questions for Class 9 Science CBSE Chapter Wise Pdf

August 20, 2020 by Prasanna

NCERT CBSE Important Questions for Class 9 Science : Students who are struggling to find out what are the important question asked in the annual exams? Here is the list of CBSE Important questions for class 9 science chapterwise which are prepared by subject experts as per the latest CBSE syllabus curriculum. All these questions are designed after analyzing the previous questions papers & model papers. So, make sure to include practicing these NCERT extra important science questions and attain good marks in Exams.

Class 9 Science Important Questions with Answers

Access all CBSE NCERT Chapter Wise Important Questions of Class 9 Science with answers and solutions by clicking on the particular chapter link available over here.

Matter in Our Surroundings Class 9 Important Questions
Is Matter Around Us Pure Class 9 Important Questions
Atoms and Molecules Class 9 Important Questions
Structure of the Atom Class 9 Important Questions
The Fundamental Unit of Life Class 9 Important Questions
Tissues Class 9 Important Questions
Diversity in Living Organisms Class 9 Important Questions
Motion Class 9 Important Questions
Force and Laws of Motion Class 9 Important Questions
Gravitation Class 9 Important Questions
Work, Power and Energy Class 9 Important Questions
Sound Class 9 Important Questions
Why Do we Fall Ill Class 9 Important Questions
Natural Resources Class 9 Important Questions
Improvement in Food Resources Class 9 Important Questions
Floatation Class 9 Important Questions

More Resources

NCERT Solutions for Class 9 Science
NCERT Exemplar Solutions for Class 9 Science
Value Based Questions in Science for Class 9
HOTS Questions for Class 9 Science

We hope the given NCERT Important Questions for Class 9 Science CBSE Chapter Wise Pdf will help you. If you have any query regarding CBSE Chapter Wise Important Questions of Class 9 Science with answers and solutions, drop a comment below and we will get back to you at the earliest.

Class 9 Science Case Study Questions Chapter 2 Is Matter Around Us Pure

Post author: studyrate
Post published:
Post category: class 9th
Post comments: 0 Comments

Case study Questions in Class 9 Science Chapter 2 are very important to solve for your exam. Class 9 Science Chapter 2 Case Study Questions have been prepared for the latest exam pattern. You can check your knowledge by solving Class 9 Science Case Study Questions Chapter 2 Is Matter Around Us Pure?

Join our Telegram Channel, there you will get various e-books for CBSE 2024 Boards exams for Class 9th, 10th, 11th, and 12th.

Is Matter Around Us Pure? Case Study Questions With Answers

Here, we have provided case-based/passage-based questions for Class 9 Science Chapter 2 Is Matter Around Us Pure?

Case Study/Passage-Based Questions

Case Study 1: Akshita wants to separate the mixture of dyes constituting a sample of ink. She marked a line by the ink on the filter paper and placed the filter paper in a glass containing water as shown in the figure. The filter paper was removed when the water moved near the top of the filter paper.

(i) Identify the technique used by the Akshita. (a) Sedimentation (b) Filtration (c) Chromatography (d) Distillation

Answer: (c) Chromatography.

(ii) What would you expect to see, if the ink contains three different coloured components? (a) We will not see any band on the filter paper. (b) We would see three bands on the filter paper at various lengths. (c) We would see infinite bands on the filter paper. (d) We would see the single band on the filter paper.

Answer: (b) The components of the ink will travel with water and we would see three bands on the filter paper at various lengths.

(iii) An application where you can use this technique is: (a) To separate salt from sand (b) To separate the wheat from the husk (c) To separate oil from water (d) To separate drugs from the blood.

Answer: (d) To separate drugs from blood.

(iv) The above process is used for the separation of : (a) insoluble substances (b) single solute that dissolves in the soluble solvent. (c) solutes that dissolve in the same solvent. (d) solutes that dissolve in the different solvents.

Answer: (c) For the separation of those solutes that dissolve in the same solvent.

(v) What is chromatography? (a) It is an agricultural method to separate grains (b) A method to separate magnetic impurities from non-magnetic impurities

(c) The process of separating the suspended particles of an insoluble substance (d) Method of separating and identifying various components in a mixture, which are present in small trace quantities.

Answer: (d) Method of separating and identifying various components in a mixture, which are present in small trace quantities.

Case Study 2: A homogeneous mixture of two or more substances is called a true solution. it consists of solute and solvent. The particle size of the true solution is less than 1 nanometer. A suspension is a heterogeneous mixture in which the solute particle does not dissolve but remains suspended throughout the bulk of the medium. A colloid is a mixture that is actually heterogeneous but appears to be homogeneous as the particles are uniformly spread throughout the solution.

(i) which one of the following is most stable?

A)True solution

B)Suspensions

D) both A and B

Answer: A)True solution

ii) which type of mixture can be separated by filtration?

D)All of these

Answer: B)Suspensions

iii) which statement is incorrect about the Tyndall effect. *

A)True solution shows Tyndall effect

B)Suspensions show the Tyndall effect

C)Colloid show Tyndall effect

D)Both B and C show the Tyndall effect

Answer: A)True solution shows Tyndall effect

iv) Which is the correct order of stability of solution *

A) True < Colloid<Suspension

B)Colloid<Suspension<True

C)Colloid<True<Suspension

D)Suspension<Colloid<True

Answer: D)Suspension

Case Study 3:

Matter can be classified into two categories: pure substances and mixtures. Pure substances are made up of a single type of particle and cannot be separated into other substances by physical methods. They have definite and constant properties. On the other hand, mixtures are made up of two or more substances that are physically combined and can be separated into their individual components. Mixtures can be further classified into homogeneous and heterogeneous mixtures. Homogeneous mixtures are uniform in composition, meaning the components are evenly distributed throughout the mixture. Heterogeneous mixtures, on the other hand, have non-uniform composition with visible different parts. It is important to understand the nature of matter around us and differentiate between pure substances and mixtures to comprehend their properties and behavior.

What is the main characteristic of a pure substance? a) Made up of two or more substances b) Cannot be separated into other substances c) Has non-uniform composition d) Components are evenly distributed Answer: b) Cannot be separated into other substances

Which of the following is an example of a pure substance? a) Air b) Saltwater c) Gold d) Soil Answer: c) Gold

How are mixtures different from pure substances? a) Mixtures have definite and constant properties b) Mixtures are made up of a single type of particle c) Mixtures cannot be separated into other substances d) Mixtures are physically combined and can be separated Answer: d) Mixtures are physically combined and can be separated

Which type of mixture has a non-uniform composition? a) Homogeneous mixture b) Heterogeneous mixture Answer: b) Heterogeneous mixture

What is the primary reason for understanding the nature of matter around us? a) To separate mixtures into pure substances b) To comprehend the properties and behavior of matter c) To classify mixtures into homogeneous and heterogeneous d) To identify the components in pure substances Answer: b) To comprehend the properties and behavior of matter

Hope the information shed above regarding Case Study and Passage Based Questions for Class 9 Science Chapter 2 Is Matter Around Us Pure? with Answers Pdf free download has been useful to an extent. If you have any other queries about CBSE Class 9 Science Is Matter Around Us Pure? Case Study and Passage-Based Questions with Answers, feel free to comment below so that we can revert back to us at the earliest possible By Team Study Rate

Case study questions class 9 economics chapter 3 poverty as a challenge, class 9 science case study questions chapter 12 sound, mcq questions of class 9 social science history chapter 4 forest society and colonialism with answers, leave a reply cancel reply.

Save my name, email, and website in this browser for the next time I comment.

Talk to our experts

1800-120-456-456

Important Questions for CBSE Class 9 Science (2024-25)

Class 9 Important Question

CBSE Class 9 Science Chapter wise Important Questions - Free PDF Download

Class 9 Science has 15 chapters related to various scientific topics and concepts. All these chapters have been added to the syllabus to ensure the development of scientific concepts and the knowledge foundation among the students. To make this process more efficient, practice solving the Class 9 Science Term 2 Important Questions with Solutions and prepare the chapters well. Learn how to answer such questions from the solutions and take a step ahead of the competition.

CBSE Important Questions for Class 9 Science gives you the right study material to excel in your studies in 9th grade. A good foundation in Class 9 can help you with your board exams in class 10 and can play a significant role in your future careers as well.

Competition in school and other exams have moved onto a new, higher level. The curriculum taught to the students in class 9 has evolved over the years and includes complex concepts that need deep understanding. A lot of students also take tuitions to make sure that they can understand concepts properly.

In Class 9, Science can be a challenging subject to learn. Students will have to understand the concepts of physics, chemistry, and biology in depth so that the foundations they have to move onto more complex topics in the future are strong enough. The student will need to understand the various Important Questions for Class 9 Science so that they have an idea of what to expect in their final exams and the boards in the next year.

We at Vedantu offer students with a comprehensive guideline to studying science with CBSE 9th Class Science Important Questions with Answers . Crucial concepts and questions from each chapter are highlighted in this pdf to help you with your studies right before your examinations. Our teachers at Vedantu ensure that the Class 9 Science Important Questions forms a basis for not just the board exams, but also other competitive exams and future career prospects. Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students. Maths Students who are looking for the better solutions ,they can download Class 9 Maths NCERT Solutions to help you to revise complete syllabus and score more marks in your examinations.

Note: ➤ Don't Miss Out: Get Your Free NEET Rank Predictor Instantly!

CBSE Class 9 Science Chapter-wise Important Questions

Chapter wise Important Questions for CBSE Class 9 Science

CBSE Important Questions for Class 9 Science

Solving CBSE sample papers is extremely important when preparing for your exams. It gives you an idea of how the questions might appear in your exams and helps you stay prepared for them. Our comprehensive guide for essential questions puts together all of these questions and help students prepare well for their exams. These questions are not only suitable for exams in school, but also the board exams for the next year and other competitive exams.

Without a deep understanding of concepts, it is possible that you face difficulties when solving question papers. Our pdf of Important Questions for CBSE Class 9 Science Solutions helps you prepare for your exams in a balanced manner. Chapter wise important questions for all the 15 chapters for Class 9 science are provided on our website. You can easily download them to your computer and learn at a time that’s convenient for you. If you have any doubts, you can also get them cleared through online tuitions with some of the best teachers in the country.

Our PDF of Important Questions for Class 9 Science is accessible to students in the comforts of their home. With the help of the internet, modern day technology allows Vedantu to help students better than even conventional tuitions. If you’re unable to clear your doubts in class, you can clarify the same with our teachers that are at your disposal, at any time of the day that you are comfortable with. These pdf of Important Questions for Class 9 Science ensures that all the doubts that you have are cleared with ease. Our teachers are also available to guide you if you might still face issues with concepts.

Some of the best teachers in the country collaborate and formulate questions and solutions after a thorough analysis. Science can be a difficult subject in high school, but the CBSE 9th Science Important Questions with a Solution in free pdf download prepared our best teachers ensures that you are able to tackle the subject with ease.

These pdf's is entirely free to download from our website. The questions and solutions for each chapter in the textbook are mentioned on the website in a systematic manner. You have the option of either downloading any chapter that you may be facing issues with, or the entire pdf, depending on your learning style. You can also strategize your learning and take the help of our tutors for you to excel in the subject.

The questions in this pdf are framed after a thorough analysis of the question papers of final examinations of previous years. However, they are also framed while keeping the latest exam formats in mind. This helps the Important Questions act as a perfect guide for you to flourish in your exams.

Significance of CBSE Important Questions for Class 9 Science Board Exam

As mentioned earlier, there are 15 chapters covering various topics such as food resources, natural resources, motion, diversity of life, unit of life, tissues, matter, etc. It is clear that all these chapters are crucial for the development of the conceptual foundation among students.

This process of understanding the concepts of the chapters will become easier when students download and use the Important Questions for Class 9 Science Board Exam. These questions will act as the perfect ground to check their preparation level. They can also use the solutions to figure out the ideal answers and formats to follow for scoring more in the exams.

Advantages of CBSE Class 9 Science Important Questions with Answers PDF

The questions have been compiled following the latest syllabus of Class 9 Science . It will ensure that all the concepts have been explained and used to answer such questions.

You will easily find out the answers to these important questions faster when you have the solutions to these files. Hence, your practice sessions will become more productive when you can follow how to answer such questions.

Resolving doubts related to these questions will not be a problem at all. Refer to the solutions and do it instantly.

The simpler version of the answers will help you to formulate answers accordingly. Practising such questions will help you sharpen your answering skills.

Download Class 9 Science Important Questions with Answers PDF 2024

Get the free PDF version of the important questions and solutions for the respective chapters. Download and access them whenever you want according to your academic needs. Focus on how the experts have formulated the answers and learn to do the same. By practising solving these questions, you will become better in this subject and can score more in the exams.

Important Related Links for CBSE Class 9

Important Questions for CBSE Class 9

FAQs on Important Questions for CBSE Class 9 Science (2024-25)

Q 1: How many chapters are there in CBSE Class 9 Science?

Ans: There are a total of 15 chapters in CBSE Class 9 Science syllabus. The first part of the syllabus consists of chapter 1: matters in our surroundings, chapter 2: Is matter around us pure, chapter 3: atoms and molecules, chapter 4: structure of the atoms, chapter 5: the fundamental unit of life, chapter 6: tissues and chapter 7: diversity in living organisms.

The second part of the syllabus consists of chapter 8: motion, chapter 9: force and laws of motion, chapter 10: gravitation, chapter 11: work and energy, chapter 12: sound, chapter 13: why do we fall ill, chapter 14: natural resources and chapter 15: improvements in food resources.

Q 2: Explain about different habitats from chapter 1 matters in our surroundings.

Ans: In this segment, you will learn about the comparison of two different kinds of organisms, one from the desert, and the other from the sea i.e., camel and fish. They explain why camels can live in the desert and why fish can live in the sea. The features of camels will help them survive in the desert while that of fish allows them to live in water.

It says that features are present in all animals which help them survive in the surroundings in which they live. This concept also states that habitat is defined as the surroundings where an animal lives and function of habitat is mentioned.

Q 3: Brief about the chapter sound.

Ans: In chapter sound, you will be taught about how sound plays an important role in human life. You will also learn about noise, vibration and medium to travel. Here, you will come across sound is produced by vibrating bodies, the sound produced by humans, sounds need a medium for propagation, we hear sounds through our ears, aptitude, time period and frequency of a vibration, audible and inaudible sounds, noise and music and noise pollution. You will also learn about:

Sound is produced by a vibrating body

Sound Produced by Humans

Sound Needs a Medium of Propagation

We Hear Sounds through Our Ears

Amplitude, Time Period and Frequency of a Vibration

Audible and Inaudible Sounds

Noise and Music

Noise Pollution

Q 4: Are the solutions of Vedantu, enough to score good marks?

Ans: Our solutions are prepared to the point and they are drafted by thinking from the examination point of view. Answers to the exercise questions are clearly given with examples and they are 100% accurate. Our solutions will make your preparation easy for the examination as they are prepared as per the guidelines given by CBSE Science Syllabus and NCERT Book.

Our solutions will help you in advancing a conceptual foundation with all the main concepts in an understandable language. The exercise covers all the important topics and subtopics of the chapter which could be expected in your Class 9 science exams. You can also clear all your doubts right away and in this way you can really perform well in your Class 9 Science exam.

Important Questions for CBSE Class 9

Cbse class 9 study materials, home tuitions in india.

NCERT Books

Important CBSE Class 9 Science MCQs with Answers PDF Free Download (All Chapters)

MCQ Questions for Class 9 Science with Answers PDF Download: As per the CBSE Academic Curriculum 2021-22, board exams are divided into two terms where term 1 exam includes multiple type questions (MCQs), Case Study Based Questions, etc. whereas, you will see subjective type questions in term 2 exam papers. To perform well in all such MCQ Questions , kids have to get a good grip on the fundamental concepts of science.

Practice can make any student do well in their examinations so grab the opportunity of downloading the best collection of chapter-wise MCQs for CBSE Class 9 Science with answers pdf from this article. Go with the available MCQs from all divisions of Science, viz. Physics, Chemistry, and Biology and revise each and every chapter at the last minute of the exam for better performance in the exams.

Chapterwise MCQ Questions for Class 9 Science with Answers CBSE PDF Download

By solving these CBSE Class 9 Science Multiple Choice Questions frequently, you can easily practice all the concepts and evaluate your level of preparation too. Also, you can check the correct answers here and focus on your weak areas to improve your subject knowledge & scores as well. Our subject experts provided this best database of MCQ Questions with answers for 9th Class science pdf for helping all the students during their preparation & make them feel confident while attempting the tests and exams.

Chapter 1 Matter in Our Surroundings Class 9 MCQ Questions
Chapter 2 Is Matter Around Us Pure Class 9 MCQ Questions
Chapter 3 Atoms and Molecules Class 9 MCQ Questions
Chapter 4 Structure of the Atom Class 9 MCQ Questions
Chapter 5 Class 9 The Fundamental Unit of Life MCQ Questions
Chapter 6 Class 9 Tissues MCQ Questions
Chapter 7 Class 9 Diversity in Living Organisms MCQ Questions
Chapter 8 Class 9 Motion MCQ Questions
Chapter 9 Class 9 Force and Laws of Motion MCQ Questions
Chapter 10 Class 9 Gravitation MCQ Questions
Chapter 11 Class 9 Work, Power and Energy MCQ Questions
Chapter 12 Class 9 Sound MCQ Questions
Chapter 13 Class 9 Why Do We Fall Ill MCQ Questions
Chapter 14 Class 9 Natural Resources MCQ Questions
Chapter 15 Class 9 Improvement in Food Resources MCQ Questions

Why CBSE 9th Class Science MCQs provided by NCERTBooks.Guru is important?

class 9 cbse mcqs quiz for science pdf free download

Provided CBSE Class 9 Science MCQs with answers are prepared by subject experts after doing an in-depth analysis.
The questions covered in these chapterwise MCQs quiz include all fundamental concepts and also they are given correct answers.
Our experts designed these Multiple Choice Questions on the basis of definitions, diagrams, formulas, and important facts.
Practicing with these chapterwise 9th MCQs thoroughly & shine your preparations to secure high marks in the exams.
Along with MCQ Questions for Class 9 Science pdf download links, you will also find the direct link to CBSE Class 9 Science Notes pdf and CBSE Sample Papers for Class 9 Science for effective exam preparation.

FAQs on Objective Questions for Class 9 Science Chemistry Biology Free Download

1. Is practicing with MCQs of Class 9 Science Biology NCERT enough?

Well, we can’t stop our exam preparation with one valid study resource like physics chemistry biology MCQ Questions with answers pdf. Practicing with multiple resources like NCERT Solutions, Previous objective question papers will show better results compare to preparing with MCQs of Class 9 Science Biology NCERT.

2. Which is the best website for accessing CBSE Class 9 Science MCQs with Answers?

NCERTBooks.Guru is the best website where students of CBSE can find trusted and reliable study resources like NCERT Solutions, MCQ questions banks, previous papers, case study questions, Notes, NCERT Books for Class 9 Science , etc.

3. How can I avail pdf formatted CBSE Class 9 Science Important MCQs for free?

You can easily avail & download the latest questions with multiple choice answers for Class 9 Science in pdf free from our online learning web portal @ Ncertbooks.Guru is a reliable and trustworthy site to offer educational resources for students of class 1 to class 12 CBSE.

We hope the information shared on this page will benefit you a lot in scoring great marks as well as gaining proper subject knowledge. Just go with these MCQ Questions for Class 9 Science with Answers PDF links and download them offline to practice at any time you wish. For any other assistance or queries regarding 9th science MCQs with answers & NCERT Solutions for Class 9 Science please comment below, we’ll get back to you at the earliest possible.

CBSE Class 12 Biology Competency-Based Questions With Answer Key 2024-25: Chapter 9 Organisms And Population FREE PDF Download!

Cbse class 12 biology chapter 8 practice questions 2024-25: this article will give you insights on competency-based questions and answer keys for chapter 9 organisms and population. you can download the pdf for free..

CBSE 2024-25 Competency-Based Questions With Answers: Competency-based questions designed by the Central Board Of Secondary Education (CBSE) are designed to evaluate a student’s ability to apply their theoretical knowledge to real-life situations. These questions can include multiple-choice questions, Case studies, Source-based integrated questions, True-false questions, Assertion-reasoning questions, Short and long-answer questions and Gap-filling exercises. Competency-based questions aim to move beyond root learning encouraging the students to develop skills like creative thinking, problem-solving and systems thinking. These questions are essential for the students to develop a sense of deep understanding of any chapter and particular topics.

Build a strong relationship about the subject
Learn to analyse and solve problems with their creative thinking
Practising applying their theoretical knowledge to real-world life situations.

CBSE Class 12 Biology Competency-Based Questions With Answer Key 2024-25

Multiple-choice questions.

1. The larvae of insects such as the African midge inhabit temporary pools in hollows of rocks when water evaporates in their arid environment. These larvae revive when immersed in water even after a few years. Which response to abiotic stress does the statement depict?

a)regulation

b)Migration

c)suspension

d)conformation

2. Trees in some regions have very thin barks and broad leaves placed at different angles to allow them to capture adequate sunlight and leaves with pointed tips that allow water to run off easily. In which biome are such trees likely to be found?

Answer Key

C. suspension
D. rainforests

Now, that the students have access to all the important questions for Chapter 9 Organisms And Population, we are also providing a Free PDF to download these questions in an accessible format. Keep following Jagran Josh for more such updates.

CHECK: CBSE Class 12 Biology Competency-Based Questions: Chapter 9 Organisms And Population 2024-25 FREE PDF Download

CBSE Class 12 Biology Competency-Based Questions With Answer Key 2024-25: Chapter 8 Molecular Basis Of Inheritance FREE PDF Download!
CBSE Class 12 Biology Competency-Based Questions With Answer Key 2024-25: Chapter 7 Microbes In Human Welfare FREE PDF Download!

Get here latest School , CBSE and Govt Jobs notification and articles in English and Hindi for Sarkari Naukari , Sarkari Result and Exam Preparation . Download the Jagran Josh Sarkari Naukri App .

RSMSSB CET Admit Card 2024
IBPS RRB Clerk Result 2024
OTET Result 2024
Meghalaya Police Constable Recruitment 2024
UGC NET Result 2024
BTEUP Result 2024
NSP Scholarship 2024
IOCL Non Executive Admit Card 2024
UP Police Result 2024
Daughters Day Quotes, Wishes

Latest Education News

UP Police Result 2024: जानें किस दिन जारी होगा यूपी पुलिस कांस्टेबल रिजल्द, uppbpb.gov.in पर देखें अपडेट

SSC MTS Admit Card 2024 OUT at ssc.gov.in: Download Havaldar NR, CR, ER, WR, SR, NWR, KKR, NER, and MPR Hall Ticket

UGC NET Result 2024 Soon at ugcnet.nta.nic.in: Check Marks Updates Here

CBSE Class 10 Science Control and Coordination Competency-Based Questions With Answer Key 2024-25: Chapter 6 FREE PDF Download

CBSE Class 12 Biology Chapter 11 Reproduction In Organisms Competency-Based Questions Free PDF Download!

IBPS RRB Clerk Result 2024 Live Updates: Direct Link to Check Office Assistant Prelims Result at ibps.in, Check Latest Updates

SBI PO Notification 2024 Soon: Check Eligibility, Exam Details, Selection Process and Other

List of World's Most Polluted Cities 2024

TS PGLCET Counselling 2024: Phase 1 Web Options Entry Begin, Allotment on September 30

IBPS RRB Clerk Result 2024: Office Assistant Results To Be Declared Soon, Stay Tuned With All Your Credentials

उत्तर प्रदेश के किस जिले को कहा जाता है व्यापार का शहर, जानें

Brain Teaser: Which Coin Touches The Bottom First? Only Highly Intelligent People Pass This IQ Test In 8 Seconds!

OTET Result 2024 Date And Time: Odisha Teacher Eligibility Test Result To Be Declared Soon at bseodisha.ac.in, Check Update

Fast-Track Your Job Search Process: How to Utilise Job Apps to Find Opportunities Faster?

Seventeen KIIT Athletics Who Participated in Paris Olympics & Paralympics Felicitated By Varsity

Unlocking Global Career Opportunities in Finance with the CFA® Program

Achyuta Samanta Awarded 60th Honorary Doctorate

MCC NEET PG Counselling 2024 Schedule PDF Soon at mcc.nic.in, Check Latest News

Picture Puzzle IQ Test: Do You Have a High IQ? Spot 3 Hidden Words in 9 Seconds and Prove Your IQ is Above 135!

Top 10 Smartest Cities in the World: Check the List Here

IMAGES

Case Study Questions of Class 9 Science PDF Download » CBSE Expert
case study questions class 9 biology cbse science
CBSE Sample Paper Class 9 Science Set 9 Solution
Buy CBSE Class 9 Science Notes Book
Important Questions for Class 9 Science Chapter 8 Motion
STUDY SMART CBSE CLASS 9 Science Chapterwise Important questions 2018

VIDEO

Complete Biology Mid Term Revision Class 10th Science 2024-25 Live Questions with Ashu Sir
PT-1 Question Paper / Class-9 SCIENCE Previous Year Periodic Test Question Paper /Kendriya Vidyalaya
Gravitation
Case Study Based Questions Class 10
class 10 math exam 2025 Day2। 2025 के परीक्षा मे कैसा प्रश्न होगा model set #maths #exam #class10
Class 9 social science sample paper 23 with solutions कक्षा 9 सामाजिक विज्ञान sst questions paper

COMMENTS

Case Study Questions of Class 9 Science PDF Download
by experts. Download PDF Case Study Questions of Class 9 Science to prepare for the upcoming CBSE Class 9 Exams Exam 2023-24. With the help of our well-trained and experienced faculty, we provide solved examples and detailed explanations for the recently added Class 9 Science case study questions. Case study questions are based on real or ...
Class 9 Science Case Study Questions PDF Download
This article aims to present a comprehensive collection of case study questions for Class 9 Science, covering various topics and concepts. Join our Telegram Channel, there you will get various e-books for CBSE 2024 Boards exams for Class 9th, 10th, 11th, and 12th. CBSE Class 9 Science Exam will have a set of questions based on case studies in ...
Class 9 Science Case Study Questions
Case study questions in Class 9 Science. The inclusion of case study questions in Class 9 science CBSE is a great way to engage students in critical thinking and problem-solving. By working through real-world scenarios, Class 9 Science students will be better prepared to tackle challenges they may face in their future studies and careers.
CBSE Case Study Questions for Class 9 Science
Case based questions for Class 9 Science involve exploring a real-world situation through scientific analysis and inquiry. These questions allow students to make connections between science concepts and the world around them, as well as develop critical thinking skills. For example, a case study may involve challenging a student to determine ...
CBSE Class 9 Science Important Case Study Questions with Answers for
CBSE Class 9 Science Sample Paper with Solutions for Term 2 Exam 2022. Check some of the important case study questions below: Q. Read the following and answer the questions: A student was asked ...
Matter in Our Surroundings Class 9 Case Study Questions Science Chapter
Q14: List all the factors which affects the rate of evaporation. A14: The factors affecting the rate of evaporation are: (a) an increase in surface area. (b) an increase in temperature. (c) an increase in wind speed. (d) a decrease in humidity. Hello students, we are providing case study questions for class 9 science.
Case Study and Passage Based Questions for Class 9 Science Chapter 9
Last modified on:3 days agoReading Time:4MinutesCase Study Questions for Class 9 Science Chapter 11 Work and Energy In CBSE Class 9 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage based as well. In that, a paragraph will be given, and then…
Case Study Questions Class 9 Science Tissues
CBSE Case Study Questions Class 9 Science - Tissues. CASE 1. The growth of plants occurs only in certain specific regions. This is because the dividing tissue, also known as meristematic tissue, is located only at these points. Depending on the region where they are present, meristematic tissues are classified as apical, lateral and intercalary.
CBSE Important Questions for Class 9 Science
Here, we have provided the chapter-wise CBSE important questions for Class 9 Science. These questions are created from an exam perspective and are most likely to be asked in the exam. Class 9 Science Important Questions Chapter 1 - Matter in Our Surroundings. Class 9 Science Important Questions Chapter 2 - Is Matter Around Us Pure.
Case Study Questions Class 9 Science Matter in our Surroundings
At Case Study Questions there will given a Paragraph. In where some Questions will made on that respective Case Based Study. There will various types of marks will given 1 marks, 2 marks, 3 marks or 4 marks. CBSE Case Study Questions Class 9 Science - Matter in our Surroundings Case Study 1: 1.) A matter is anything that has mass and occupies ...
Case Study Questions Class 9 Science The Fundamental Unit of Life
CBSE Case Study Questions Class 9 Science - The Fundamental Unit of Life. CASE 1. All living Organisms are made up of cells and these cells perform all the functions essential for the survival of the Organism eg. Respiration, digestion, excretion etc. In Unicellular organisms, a single cell carries out all these functions and in multicellular ...
CBSE Important Questions for Class 9 Science with Answers
Important Questions for Class 9 Science- Chapter-Wise Questions Important questions are a vital part of a student's study plan. They help them understand which topic to concentrate on and how they can get better marks during their examination. In addition, these questions help students revise the chapter.
Case Study Questions of Chapter 9 Force and Laws of Motion PDF Download
Answer the following questions. (i)Law of conservation of momentum is applicable to. (a) A system of particles. (b) Only for 2 particles. (c) Only for 1 particle. (d) None of the above. (ii) Law of conservation of momentum holds good provided that. (a) There should be external unbalanced force acting on particles.
Class 9 Science Case Study Questions Chapter 3 Atoms and Molecules
Show Answer. The formula of a compound is X3Y. The valencies of elements X and Y will be respectively. (a) 1 and 3 (b) 3 and 1. (c) 2 and 3 (d) 3 and 2. Show Answer. Case Study/Passage Based Questions. Case Study 2: A mole of an atom is a collection of atoms whose total mass is the number of grams equal to the atomic mass.
Case Study Questions of Chapter 5 The Fundamental Unit of Life PDF
Here, we have provided case-based/passage-based questions for Class 9 Science Chapter 5 The Fundamental Unit of Life. Case Study/Passage-Based Questions. Question 1: The cell theory, that all plants and animals are composed of cells and that the cell is the basic unit of life, was presented by two biologists, German zoologist Schleiden (1838 ...
Case Study Questions for Class 9 Science Chapter 1 Matter in Our
Case Study Questions for Class 9 Science Chapter 1 Matter in Our Surroundings. Here we are providing case study questions for class 9 science chapter 12 sound. Students are suggested to go through each and every case study questions for better understanding of the chapter. Case Study/Passage Based Questions: Question 1:
Important Questions for Class 9 Science CBSE Chapter Wise Pdf
Here is the list of CBSE Important questions for class 9 science chapterwise which are prepared by subject experts as per the latest CBSE syllabus curriculum. All these questions are designed after analyzing the previous questions papers & model papers. So, make sure to include practicing these NCERT extra important science questions and attain ...
Class 9 Science Case Study Questions Chapter 2 Is Matter Around Us Pure
Case Study/Passage-Based Questions. Case Study 1: Akshita wants to separate the mixture of dyes constituting a sample of ink. She marked a line by the ink on the filter paper and placed the filter paper in a glass containing water as shown in the figure. The filter paper was removed when the water moved near the top of the filter paper.
CBSE Class 9 Case Study Questions
Maths Case-Study Qs. Maths Case-Study Qs. VIEW ALL. TopperLearning offers an online platform to access case studies for CBSE Class 9 students. Explore your analytical and problem-solving skills by solving case studies with our expert guidance. Get started today!
Important Questions for CBSE Class 9 Science (2024-25)
Chapter wise Important Questions for CBSE Class 9 Science. Chapter 1 - Matter in Our Surroundings. Chapter 2 - Is Matter Around Us Pure. Chapter 3 - Atoms and Molecules. Chapter 4 - Structure of The Atom. Chapter 5 - The Fundamental Unit of Life. Chapter 6 - Tissues. Chapter 7 - Diversity in Living Organisms. Chapter 8 - Motion.
MCQ Questions for Class 9 Science with Answers Chapter-wise PDF Free
MCQ Questions for Class 9 Science with Answers PDF Download: As per the CBSE Academic Curriculum 2021-22, board exams are divided into two terms where term 1 exam includes multiple type questions (MCQs), Case Study Based Questions, etc. whereas, you will see subjective type questions in term 2 exam papers. To perform well in all such MCQ Questions, kids have to get a good grip on the ...
CBSE Class 10 Maths Chapter 9 Competency Based-Questions
Students can check the questions for Mathematics, Science and Social Science. ... Download PDF: CBSE Class 10 Maths Chapter 9 Some Applications of Trigonometry Based Practice Questions 2024-25 ...
CBSE Class 12 Biology Competency-Based Questions For 2025 Exams With
Organisms And Population Practice Questions 2025: Get here the FREE PDF download for the CBSE Class 12 Biology Competency-Based Questions of Chapter 9 for the 2025 board exams.

Class 9 Science Case Study Questions

myCBSEguide App

The rationale behind Science

Case study questions in Class 9 Science

Examples of Class 9 science class case study questions

Class 9 science case study question 1

Class 9 science case study question 2

Class 9 science case study question 3

Cracking Class 9 Science Case Study Questions

A look at the Class 9 Science Syllabus

myCBSEguide: A true helper

Related Posts

Leave a Comment

CBSE Case Study Questions for Class 9 Science - Pdf PDF Download

CBSE Case Study Questions for Class 9 Science

Chapter Wise Case Based Questions for Class 9 Science

Chapter 1: Matter In Our Surroundings

Chapter 3: Atoms And Molecules

Chapter 4: Structure Of The Atom

Chapter 5: The Fundamental Unit Of Life

Chapter 6: Tissues

Chapter 7: Motion

Chapter 8: Force And Laws Of Motion

Chapter 9: Gravitation

Chapter 10: Work And Energy

Chapter 11: Diversity In Living Organisms

Weightage of Case Based Questions in Class 9 Science

Why are Case Study Questions important in Science Class 9?

Class 9 Science Curriculum at Glance

Frequently Asked Questions (FAQs) on Case Based Questions for Class 9 Science

How are case-based questions different from traditional science questions?

How can students prepare for case-based questions in science?

Top Courses for Class 9

FAQs on CBSE Case Study Questions for Class 9 Science - Pdf

CBSE Case Study Questions for Class 9 Science - Pdf

CBSE Case Study Questions for Class 9 Science - Pdf Free PDF Download

Welcome Back

Forgot Password

Case Study Questions on Matter in Our Surroundings

The Fundamental Unit of Life Class 9 Case Study Questions Science Chapter 5

Topics from which case study questions may be asked

Helpful Links for CBSE Class 9 Science Preparation

Frequently Asked Questions (FAQs) on Matter in Our Surroundings Case Study Questions

Q2: Why are case study questions important for understanding class 9 science chapters?

Q3: How should students approach answering case study questions for CBSE?

Q4: Are there any resources available online for students to practice case study questions on class 9 science chapters for CBSE exams?

Q5: How can students effectively prepare for case study questions on chemical reactions and equations for CBSE exams?

Q6: How can teachers incorporate case study questions on matter in our surroundings class 9 science into classroom teaching?

Q7: What is matter made up of?

Q8: What happens when salt is added to water?

Q9: What happens when we light the incense stick in one corner of a room?

Q10: Which of the following substances diffuses faster in a glass of water: a drop of honey or blue ink?

Q11: Why does diffusion becomes faster on heating?

Q12: Why do the gases exert more pressure on the walls of the container than the solids?

Q13: What happens to the particles of the solid during sublimation?

Q14: List all the factors which affects the rate of evaporation.

Related Posts

CBSE Important Questions for Class 9 Science

CBSE Class 9 Science Marking Scheme

Benefits of Important Questions for CBSE Class 9 Science

Leave a Comment Cancel reply

Register with BYJU'S & Download Free PDFs

Case Study Questions Class 9 Science The Fundamental Unit of Life

Leave a Reply Cancel reply

CBSE Important Questions for Class 9 Science with Answers

CBSE Important Questions for Class 9 Science

Class 9 Science Important Questions with Answers

Topics in S cience Class 9

Unit II: Organization in the Living World

Unit III: Motion, Force and Work

Unit IV: Food Production

Marks Weighatge for Questions for Class 9 Science

Important Questions for Class 9 Science- Chapter-Wise Questions

Important Sources Class 9 Science

Benefits Of Solving Important Questions for Class 9 Science:

Important Questions Class 9 Science

Important Questions Class 9 Science Chapter 2

2. How can the student top class 9 Science?

3. What is the Science exam pattern for class 9?

4. Where can I get all the important questions of CBSE Class 9 Science?