NCERT Books for Class 9 Science 2025-26; Download PDF (All Chapters)

Edited By Shivani Poonia | Updated on Jul 02, 2025 04:38 PM IST

Start your science journey with clarity and confidence! Whether you want to learn about the cells of the body, cells of batteries, or just about an atom, the NCERT Science textbook is there to tell you all. It is more than just a study guide; it provides a fundamental understanding of how things work around us. The book is available in Hindi, English, and Urdu mediums and has well-organised chapters filled with clear explanations and helpful diagrams that will simplify complex concepts.

This Story also Contains

Download NCERT Books PDF for Class 9 Science
NCERT Class 9 Science Book 2025-26 Chapter-Wise links
How To Download Free NCERT Books for Class 9 Science pdf
Uses of the NCERT Science Book Class 9 2025-26
NCERT Class 9 Science Syllabus

NCERT Books for Class 9 Science 2025-26; Download PDF (All Chapters)

The NCERT Class 9 Science Book 2025-26 is an excellent resource for board exam preparation as it will help you build a strong foundation of basic concepts. After going through studying this book, students can also refer to other books for additional practice of different types of questions. These NCERT books focus on clear explanations and a simple layout. This way, students can make their learning enjoyable and effective, which can improve their exam performance. Students can use the NCERT solutions along with the textbook to prepare comprehensively for their exams, as the solutions are designed by our subject experts and align perfectly with the NCERT syllabus.

Download NCERT Books PDF for Class 9 Science

NCERT Textbook Science PDF

NCERT Book Vigyan PDF

NCERT Class 9 Science Book 2025-26 Chapter-Wise links

There is only one single Class 9 Science book PDF 2025-26 for Physics, Chemistry, and Biology, which is available in three language mediums. All the chapters according to the latest syllabus are given below:

Chapter no.	English medium	Hindi Medium
1	Matter in Our Surroundings	हमारे आस–पास के पदार्थ
2	Is Matter Around us pure?	क्या हमारे आस–पास के पदार्थ शुद्ध हैं
3	Atoms and Molecules	परमाणु एवं अणु
4	Structure of the Atom	परमाणु की संरचना
5	The Fundamental Unit of Life	जीवन की मौलिक इकाई
6	Tissues	ऊतक
7	Motion	गति
8	Force and Laws of Motion	बल तथा गति के नियम
9	Gravitation	गुरुत्वाकर्षण
10	Work and Energy	कार्य तथा ऊर्जा
11	Sound	ध्वनि
12	Improvement in Food Resources	खाद्य संसाधनों में सुधार

How To Download Free NCERT Books for Class 9 Science pdf

Students who want to download chapter-wise books for the Science class 9 can follow the given steps-

Open the official NCERT website (ncert.nic.in).
Click on Publication and then select PDF(l-XII)
Next, select the corresponding class and subject.
A PDF of the NCERT Class 9 Science book will appear on the screen.
Click the download button, and the science textbook will be saved to your device.
Once downloaded, you can access the textbook offline anytime for easy reference and study.

Also read

NCERT Exemplar Class 9 science solutions

NCERT Notes Class 9 Science

JEE Main 2027 - Narayana Scholarship Test Preparation Kit

Uses of the NCERT Science Book Class 9 2025-26

The uses of the NCERT Science Book are outlined below

NCERT Class 9 books are essential for preparing for entrance, scholarship, and board exams.
The topics are arranged from basic to advanced to help students build a strong foundation.
Reading NCERT books clears the basics and supports self-study.
They help in preparing for both school exams and competitive exams.
These books provide clear explanations that make complex topics easier to understand.
The exercises at the end of each chapter will help you improve problem-solving skills.

NCERT Class 9 Science Syllabus

Before starting to read the books, students should go through the NCERT 9th Science syllabus to decide the priority of topics they need to study.
These NCERT books contain all the topics mentioned in the curriculum.
Students can download the syllabus and books for other subjects using the links given below.

NCERT books for Class 9 Maths	NCERT syllabus for Class 9 Social Science
NCERT books for Class 9 English	NCERT syllabus for Class 9 Maths
NCERT books for Class 9 Social Science	NCERT syllabus for Class 9 English
NCERT books for Class 9 Hindi	NCERT syllabus for Class 9 Hindi

Frequently Asked Questions (FAQs)

1. What are some of the key topics covered in the Class 9 Science NCERT textbook?

Here's a general overview of topics: * Physics: Motion, Force and Laws of Motion, Gravitation, Work and Energy, Sound * Chemistry: Matter in Our Surroundings, Is Matter Around Us Pure?, Atoms and Molecules, Structure of the Atom * Biology: The Fundamental Unit of Life (Cell), Tissues, Diversity in Living Organisms, Why Do We Fall Ill?, Natural Resources, Improvement in Food Resources

2. Is the NCERT Science book enough for scoring good marks in the Class 9 exams?

Yes, the NCERT book is the core resource. If you understand the concepts thoroughly and solve all the exercises, you can score well. However, it's also beneficial to

Solve additional practice questions from other sources.
Refer to reference books for more in-depth explanations (if needed).
Solve previous years' question papers.

3. Are the "In-Text Questions" important?

Absolutely! The in-text questions are designed to help you understand the concepts as you read. They are a great way to check your understanding and identify areas where you need to review. Many exam questions are based on or similar to these in-text questions.

4. Are the "Exercises" at the end of each chapter important?

Yes, the end-of-chapter exercises are very important. They cover all the key concepts in the chapter and are an excellent way to test your knowledge and prepare for exams. Solving these exercises regularly will significantly improve your understanding and problem-solving skills.

5. Is the Class 9 Science NCERT textbook available in other languages?

Yes, NCERT textbooks are usually available in Hindi and English. They might also be available in other regional languages, depending on the state board. Check the official NCERT website for availability.

Also Read

Linear Equations In Two Variables Class 9th Notes - Free NCERT Class 9th Maths Chapter 4 Notes - Download PDF

NCERT Class 9 Maths Chapter 2 Notes Polynomials - Download PDF

NCERT Class 9 Science Notes - Download Chapter-wise PDFs

NCERT Class 9 Notes - Download Subject Wise PDF Notes

Force and Laws of Motion Class 9th Notes - Free NCERT Class 9 Science Chapter 9 Notes - Download PDF

Motion Class 9th Notes - Free NCERT Class 9 Science Chapter 8 Notes - Download PDF

NCERT Books for Class 9 Hindi 2025-26: Download PDF

NCERT Books for Class 9 English 2025-26: Download All Chapters PDF

NCERT Books for Class 9 Social Science 2025-26: Download PDF

NCERT Books for Class 9 Maths 2025-26; Download Free PDF

NCERT Books for Class 9 All Subjects - Download Free PDF

NCERT Books for Class 9 Science 2025-26; Download PDF (All Chapters)

NCERT Solutions for Class 9 Science Chapter 10 - Work and Energy

NCERT Solutions for Class 9 Science Chapter 8 - Force and Laws of Motion

NCERT Solutions for Class 9 Science Chapter 7 Motion

NCERT Syllabus for Class 9 Maths 2025-26 - Download Latest Syllabus PDF

NCERT Solutions for Class 9 Science Chapter 4 Structure of The Atom

NCERT Solutions for Class 9 Science Chapter 2 Is Matter Around Us Pure

NCERT Exemplar Class 9 Science Solutions Chapter 10 Gravitation

NCERT Exemplar Class 9 Science Solutions Chapter 9 Force and Laws of Motion

NCERT Exemplar Class 9 Science Solutions chapter 8 Motion

NCERT Exemplar Class 9 Science Solutions Chapter 3 Atoms and Molecules

NCERT Exemplar Class 9 Science Solutions Chapter 2 Is Matter Around Us Pure

NCERT Exemplar Class 9 Science Solutions Chapter 1 Matter in Our Surroundings

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Popular Questions

A block of mass 0.50 kg is moving with a speed of 2.00 ms^-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1) $0.34\; J$	Option 2) $0.16\; J$
Option 3) $1.00\; J$	Option 4) $0.67\; J$

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times. Assume that the potential energy lost each time he lowers the mass is dissipated. How much fat will he use up considering the work done only when the weight is lifted up ? Fat supplies 3.8×10⁷J of energy per kg which is converted to mechanical energy with a 20% efficiency rate. Take g = 9.8 ms⁻² :

Option 1)

2.45×10⁻³ kg

Option 2)

6.45×10⁻³ kg

Option 3)

9.89×10⁻³ kg

Option 4)

12.89×10⁻³ kg

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1) $2,000 \; J - 5,000\; J$	Option 2) $200 \, \, J - 500 \, \, J$
Option 3) $2\times 10^{5}J-3\times 10^{5}J$	Option 4) $20,000 \, \, J - 50,000 \, \, J$

A particle is projected at 60⁰ to the horizontal with a kinetic energy $K$ . The kinetic energy at the highest point

Option 1) $K/2\,$	Option 2) $\; K\;$
Option 3) $zero\;$	Option 4) $K/4$

In the reaction,

$2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}$

Option 1) $11.2\, L\, H_{2(g)}$ at STP is produced for every mole $HCL_{(aq)}$ consumed	Option 2) $6L\, HCl_{(aq)}$ is consumed for ever $3L\, H_{2(g)}$ produced
Option 3) $33.6 L\, H_{2(g)}$ is produced regardless of temperature and pressure for every mole Al that reacts	Option 4) $67.2\, L\, H_{2(g)}$ at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, $Mg_{3}(PO_{4})_{2}$ will contain 0.25 mole of oxygen atoms?

Option 1) 0.02	Option 2) 3.125 × 10^-2
Option 3) 1.25 × 10^-2	Option 4) 2.5 × 10^-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1) decrease twice	Option 2) increase two fold
Option 3) remain unchanged	Option 4) be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1) Molality	Option 2) Weight fraction of solute
Option 3) Fraction of solute present in water	Option 4) Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol^-1) is

Option 1) twice that in 60 g carbon	Option 2) 6.023 × 10²²
Option 3) half that in 8 g He	Option 4) 558.5 × 6.023 × 10²³

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t²) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m² , the number of rotations made by the pulley before its direction of motion if reversed, is