Access the most comprehensive NCERT Solutions for Class 9 Science, these have been fully updated for the 2025-26 academic session. Our subject matter teachers have developed these detailed, step-by-step solutions to help you students master the Science curriculum and get better marks in their CBSE exams.
Key Features of Class 9 Science NCERT Solutions PDF
- Latest Syllabus Alignment: Solved according to the most recent NCERT books for Class 9 Science guidelines.
- Expert step-by-step Logic: We have simplified complex Science concepts to ensure 100% conceptual understanding.
- Exam focused answers: Structured to help Class 9 students write high scoring answers in school tests and exams.
- Complete exercise coverage: Detailed answers for every question at the end of each chapter in Science.
Download Chapter-wise Science Class 9 NCERT Solutions
We have provided the latest NCERT Solutions for Science Class 9 below, covering all important questions and answers. Use the chapter-wise links to jump directly to the topics you need for your 2026 exam preparation.
Download Class 9 Science Solutions (Online & PDF)
| NCERT Solutions Class 9 Science Chapter 1 Matter in Our Surroundings |
| NCERT Solutions Class 9 Science Chapter 2 Is Matter Around Us Pure |
| NCERT Solutions Class 9 Science Chapter 3 Atoms and Molecules |
| NCERT Solutions Class 9 Science Chapter 4 Structure of the Atom |
| NCERT Solutions Class 9 Science Chapter 5 The Fundamental Unit of Life |
| NCERT Solutions Class 9 Science Chapter 6 Tissues |
| NCERT Solutions Class 9 Science Chapter 7 Motion |
| NCERT Solutions Class 9 Science Chapter 8 Force and Laws of Motion |
| NCERT Solutions Class 9 Science Chapter 9 Gravitation |
| NCERT Solutions Class 9 Science Chapter 10 Work and Energy |
| NCERT Solutions Class 9 Science Chapter 11 Sound |
| NCERT Solutions Class 9 Science Chapter 12 Improvement in Food Resources |
| NCERT Solutions Class 9 Science Chapter 13 Why Do We Fall Ill |
| NCERT Solutions Class 9 Science Chapter 14 Natural Resources |
| NCERT Solutions Class 9 Science Chapter 7 Diversity in Living Organisms |
Important Practice Resources for Class 9 Science
Chapter 1: MATTER IN OUR SURROUNDINGS
In this chapter the main key concepts you will be reading are 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.
Chapter 2: IS MATTER AROUND US PURE?
In this chapter the main key concepts you will be reading are Elements, compounds and mixtures. Heterogeneous and homogenous mixtures, colloids and suspensions.
Chapter 3: ATOMS AND MOLECULES
In this chapter the main key concepts you will be reading are Atoms and molecules, Law of constant proportions, Atomic and molecular masses. Mole concept: Relationship of mole to mass of the particles and numbers.
Chapter 4: STRUCTURE OF THE ATOM
In this chapter the main key concepts you will be reading are Electrons, protons and neutrons, valency, chemical formula of common compounds. Isotopes and Isobars.
Chapter 5: THE FUNDAMENTAL UNIT OF LIFE
In this chapter the main key concepts you will be reading are 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.
Chapter 6: TISSUES
In this chapter the main key concepts you will be reading are Structure and functions of animal and plant tissues (only four types of tissues in animals; Meristematic and Permanent tissues in plants).
Chapter 7: DIVERSITY IN LIVING ORGANISMS
In this chapter the main key concepts you will be reading are Diversity of plants and animals-basic issues in scientific naming, basis of classification. Hierarchy of categories/groups, Major groups of plants (salient features) (Bacteria, Thallophyta, Bryophyta, Pteridophyta, Gymnosperms and Angiosperms).
Chapter 8: MOTION
In this chapter the main key concepts you will be reading are 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.
Chapter 9: FORCE AND LAWS OF MOTION
In this chapter the main key concepts you will be reading are 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.
Chapter 10: GRAVITATION
In this chapter the main key concepts you will be reading are Gravitation; Universal Law of Gravitation, Force of Gravitation of the earth (gravity), Acceleration due to Gravity; Mass and Weight; Free fall.
Chapter 11: WORK AND ENERGY
In this chapter the main key concepts you will be reading are Work done by a Force, Energy, power; Kinetic and Potential energy; Law of conservation of energy.
Chapter 12: SOUND
In this chapter the main key concepts you will be reading are Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; the reflection of sound; echo and SONAR. Structure of the Human Ear (Auditory aspect only).
Chapter 13: WHY DO WE FALL ILL?
In this chapter the main key concepts you will be reading are Bio-geo chemical cycles in nature: Water, Oxygen, Carbon and Nitrogen.
Chapter 14: NATURAL RESOURCES
In this chapter the main key concepts you will be reading are Air, Water, and Soil. Air for respiration, for combustion, for moderating temperatures; movements of air and its role in bringing rains across India. Air, water and soil pollution (brief introduction). Holes in ozone layer and the probable damages.
Chapter 15: IMPROVEMENT IN FOOD RESOURCES
In this chapter the main key concepts you will be reading are Plant and animal breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming.
Students should refer to the 2025-26 NCERT solutions for Class 9 Science provided by our expert teachers. These question answers have been designed based on the latest 2025-26 NCERT textbooks issued for Class 9. It is important for Class 9 students to go through the solutions provided here to properly understand all concepts. Class 9 Science is an important chapter in Class 9 from which questions are expected in various 2025-26 class tests and exams. NCERT has given a very good collection of questions for the chapter Class 9 Science which can come in your exams.
Class 9 students appearing in the upcoming exams should properly go through the questions given at the end of this chapter. Then you should understand the solutions provided by us. We have provided detailed solutions so that you are able to understand Class 9 Science concepts and then take out answers to these questions yourself.
What are the benefits of Class 9 Science 2025-26 NCERT Solutions?
Improves analytical and problem-solving skills for Class 9 Science. Improves the students speed and accuracy of solving questions given at the end of this chapter. Helps the Class 9 students to understand important questions and learn to answer them properly. Supports in identifying weak topics so that students can spend more time to improve and strengthen concepts of different chapters. Enhances basic and strong understanding of various topics in 2025-26 NCERT Class 9 Science. Make yourself aware of the test pattern of upcoming 2025-26 exams by practicing Worksheets for Class 9 Science.
1. Students can use 2025-26 NCERT Solutions for Class 9 Science to practice daily and easily learn how to solve questions given in your textbooks easily.
2. You can also get better at solving Class 9 questions by practicing every day with our questions and answers given here for Science and related 2025-26 NCERT Solutions.
3. Understanding of important topics given in the book for Science with the help of very simple and clear NCERT Solutions for Class 9 will help you to get better marks in examination.
4. After you have gone through all the answers you can easily find out which chapters in Class 9 Science are difficult and you have to work on and practice more with these solutions.
5. Learn all easy and difficult Science concepts given in your 2025-26 book with the help of step-by-step NCERT Solutions designed by our teachers for Class 9 students to score better in school exams.
6. Prepare for Class 9 exams and class tests by practicing book questions from Science NCERT Solutions and also related worksheets which we have given above.
7. Revise faster before every exam by using the Class 9 NCERT Solutions for Science which will also help you to save time and focus better on important topics.
8. Easily know details of the types of questions that will come in 2025-26 exams by practicing with the help of NCERT Solutions and worksheets for Class 9 Science.
9. Practice the free Science NCERT Solutions for Class 9 in PDF to improve your understanding of all chapters and all its topics.
10. Score higher marks in Class 9 Science by using the NCERT Solutions to prepare well for exams and also get better rank.
How to download 2025-26 NCERT Solutions of Class 9 Science in PDF?
NCERT Solutions Class 9 Science is available on our website for free download in Pdf. All you have to do is click on the links of the chapters of Class 9 Science which have been provided above and that will open the page with all solutions. You can read the solutions to all questions given in your Class 9 Science textbook online or you can easily download them in pdf. You should daily practice the answers given to all NCERT Class 9 Science questions on a daily basis to get a full understanding of the subject. Also refer to Question Papers for Class 9 Science provided on our website.
We have provided below steps following which you can easy save the PDF files on your system:
1. Click on the menu button on the top left and then on the downloads button in the main menu
2. When you will click on the download button the full menu will open from where you can select NCERT Solutions
3. Post clicking on it you will be directed to page for clicking on the class and the subject to download the Latest NCERT Solutions PDFs for Science Class 9 which you need to download
How to improve 2025-26 marks with Class 9 Science NCERT Solutions?
The Class 9 Science NCERT Solutions are designed in a way that will help to improve the overall understanding of students. The answers to each question in chapters of Science Class 9 has been designed based on the latest syllabus released for the current year. It covers all topics prescribed in the syllabus. We have also provided detailed explanations for all difficult topics in Class 9 chapters of Science so that it can be easier for students to understand all answers. You should practice Sample Papers for Class 9 Science daily to improve your overall knowledge and understanding of Class 9 Science and get good marks.
1. Students can easily solve tricky questions in Class 9 Science textbook with the help of step by step direction from the 2025-26 NCERT Solutions that we have provided above.
2. Practice of both theory and practical problems should be done regularly to strengthen your understanding of all Science chapters which have been given in your 2025-26 NCERT book as that will help you to appear in class exams and even any competition too.
3. Download the complete set of NCERT Solutions for Class 9 Science in PDF format and save in your mobile or laptop and study anytime and from anywhere.
4. Learn faster and more effectively with the help of clear and simple explanations of difficult topics which have provide by our teachers along with solutions for Class 9 Science.
5. You should also test your knowledge regularly by attempting Class 9 Science MCQ Mock tests along with these 2025-26 NCERT solutions so that you can easily identify your weak areas.
6. Always do a thorough revision of all notes and NCERT solutions before Class 9 exams using these Science solutions to quickly cover all important concepts which have been provided here.
7. Feel confident in exams by practicing Science questions that are explained in an easy to understand way along with important and advanced study material that has been provided by us.
8. Ensure full syllabus coverage with NCERT Solutions that include every Science chapter in Class 9 and question from your textbook are understood and learnt by you properly.
9. Prepare for your Class 9 Science exams with the help of free and downloadable PDFs of NCERT Solutions and worksheets.
10. Score better marks in Science by combining regular practice with these well designed solutions so that you can score better in Class 9 exams.
NCERT Solutions for Class 9 Science
Class 9 Science NCERT Solutions is a really good source using which the students can get more marks in exams. You will find that lot of questions are asked from the NCERT solutions given here on our website. The same questions will be coming in your Class 9 Science exam. Learn the answers daily to get a higher score. Each chapter of your Science textbook has a lot of questions at the end of each chapter to test the students understanding of the concepts taught in the chapter. Students have to solve the questions and refer to the step-by-step solutions provided by Science teachers on studiestoday to get better problem-solving skills. There are lot of MCQ Questions for Class 9 Science with answers also provided here.
Class 9 NCERT Solution Science
These solutions of NCERT Questions given in your 2025-26 textbook for Class 9 Science have been designed to help students understand the difficult topics of Science in an easy manner. These will also help to build a strong foundation in the subject. There is a combination of theoretical and practical questions relating to all chapters in Science to check the overall learning of the students of Class 9. To help them we have provided all the solutions to all problems in an easy-to-learn manner. All Class 9 students must download the pdf and also do lot of Class 9 Science MCQ Test.
Class 9 NCERT Solution Science PDF
NCERT Solutions Class 9 Science with Chapter-wise, detailed answers are given with the objective of helping students compare their answers with the example. NCERT solutions provide a strong foundation for every chapter. They ensure a smooth and easy knowledge of advanced concepts. As suggested by the HRD ministry, they will perform a major role in JEE. Students can easily download these solutions and use them to prepare for upcoming exams and also go through the extra Revision notes for Class 9 Science to clarify all doubts.
Science Class 9 NCERT Solutions Free Download
If you want to get all the solutions for the questions in exercises given in your 2025-26 NCERT book for Class 9 Science, then you have come to the best website. We are the best CBSE portal available for students from where you can easily download free pdf of all solutions and answers for the NCERT questions in Class 9 Science. Students of Class 9 should improve their understanding of the concepts taught by immediately practicing the questions given at the end of each topic and compare with the answers provided by us. We have also provided free Assignments for Class 9 Science
Study Material for Class 9 Science
Click on the below links to download more study material for Class 9 Science which can be very useful for your studies and exams. Our teachers at studiestoday have compiled Class 9 Science sample papers, past year question papers, NCERT Class 9 Science books, Printable Worksheets for Class 9 Science, and many more. Click on the below boxes to download all material for free in pdf.
You can download the latest chapter wise NCERT solutions for Class 9 Science for free from StudiesToday.com in high quality mobile friendly PDFs.
Yes, all NCERT solutions for Class 9 Science are strictly based on the latest rationalized syllabus. We have updated them and have removed deleted chapters and included new questions issued for this year.
Yes. Our expert teachers provide detailed, step-by-step solutions for all Science exercises. This includes answers for all descriptive questions, numerical problem solving, diagrams.
NCERT solutions are important as most CBSE exam questions are directly based on textbook exercises. Practicing these solutions helps Class 9 students to understand marking scheme and learn how to write good answers to get more marks.
Yes, we provide 100% free access to all NCERT solutions, practice papers, and revision notes for Class 9 Science. Students can download all chapters without any fees.
Yes, to support students from different mediums, we have given Class 9 NCERT solutions in multiple languages, including English and Hindi.