NCERT Books Class 9 Science

NCERT Book for Class 9 Science 

NCERT Books for Class 9 are prepared and published by the National Council of Educational Research and Training (NCERT). It is an independent organisation that offers advice and supports higher-quality educational developments in schools. In terms of educational policies, it also aids the national and state governments. NCERT Solutions for Class 9 are used in the CBSE school curriculum and by the state board. We hope that these NCERT Solutions assist you in your test preparation and help you learn enjoyably and engagingly.

CBSE Class 9 is a crucial year and class for students since they will be taking the board exams in the following class. The foundation for the student’s upcoming board exams will be laid by whatever they study in accordance with the CBSE Class 9 Syllabus. As a result, they will also benefit from the NCERT book for Class 9 Science. These books were written by subject matter experts with careful attention to specific chapter-by-chapter topics and ideas in accordance with the Class 9 syllabus.

In order to evaluate student’s performance and knowledge gaps, teachers can also make tasks and homework for them using NCERT textbooks. Students are also aware of the value of independent studies. For this, the NCERT Class 9 Science Book is quite helpful. The majority of textbooks are written simply, which makes it simpler for the students to comprehend a difficult concept or subject.

CBSE Class 9 NCERT Science Books Free Download 

Because a majority of the NCERT textbooks are based on CBSE material, the National Council of Education Research and Training (NCERT) is the only supplier of textbooks for the CBSE board exams. If you are a CBSE student, you must follow the NCERT Science Book Class 9 standards. Every NCERT Solution is provided in order to make learning on Extramarks enjoyable and easy.

Ninth-grade science students provide the foundation for later classes. Students can pick a career in research, medicine, engineering, pharmacy, data science, biotechnology, forensics, math, or physiotherapy if they select the science stream in class eleven. With the right guidance, students will develop a keen interest in this fascinating subject and be able to succeed in all of their upcoming tests.

You may be sure that you will receive a concise description of key concepts along with an up-to-date review of our NCERT 9th Class Science Book because it contains information and subject matter that are defined in the most recent CBSE syllabus. What counts is that you pass your science exams, and to do that, you must fully understand the subject content. Students get access to the NCERT Science Book Class 9 PDF Download.

How To Download NCERT Books For Class 9? 

All of the books published by the Central Board of Secondary Education (CBSE) are easily accessible to students online. In only a few clicks, you can obtain the PDF of the NCERT textbooks used in all CBSE schools:

Please visit the official NCERT webpage i.e., 

Click on “Publications” in the header area that will be shown to you, and then click “ebooks.”

The option to choose “PDFs (I – XII)” will be presented to you after clicking on “eBooks.” Click that.

Choose Class 9 from the drop-down menu, then select the subject for which you want to download the PDF.

The textbook’s entire chapter list will be displayed to you. You can now download a certain chapter or the entire book.

NCERT Solutions for Class 9 Science | Chapterwise Solutions

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 

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

NCERT Books for Class 9 

NCERT Solutions for Class 9 

NCERT Solutions for Class 9 Maths 

NCERT Solutions for Class 9 Science 

NCERT Solutions for Class 9 English 

NCERT Solutions for Class 9 English Beehive 

NCERT Solutions for Class 9 English Moments 

NCERT Solutions for Class 9 Hindi 

NCERT Solutions for Class 9 Hindi Kritika 

NCERT Solutions for Class 9 Hindi Kshitij 

NCERT Solutions for Class 9 Hindi Sanchayan 

NCERT Solutions for Class 9 Hindi Sparsh 

NCERT Solutions for Class 9 Social Science 

NCERT Solutions for Class 9 Social Science Democratic Politics 

NCERT Solutions for Class 9 Social Science Contemporary India 

NCERT Solutions for Class 9 Social Science Economics 

NCERT Solutions for Class 9 Social Science India and The Contemporary World

NCERT Books for Class 9 Science Free Solutions

Have you ever wondered how the galaxy formed or how technology continues to advance year after year? Even if you don’t comprehend things now, once you begin to learn the basics of science, you will. Science is frequently employed interchangeably in both daily life and the workplace. It should go without saying that learning science is necessary if you wish to comprehend the world around you.

For individuals who want a brief summary of the topics included in the CBSE Class 9 NCERT Science textbooks, we provide a free PDF download of the 9th Grade NCERT Science Book. The NCERT Class 9 Science Book PDF is available for free and contains questions and answers that correspond to those found in conventional NCERT textbooks. This makes revision simple and easy, especially for last-minute revisions. Working through this free PDF download of the CBSE NCERT Science Book for Class 9 can help get you ready for upcoming competitive exams like the IIT-JEE and NEET, which frequently include NCERT textbook material. The chapter-by-chapter information for Class 9 Science NCERT Books.

Chapter 1: Matter in our Surroundings 

The numerous states of matter, how temperature affects these states, whether or not matter can change its state, how pressure affects states, evaporation, factors impacting evaporation, and how evaporation results in cooling will all be thoroughly studied by students.

Chapter 2: Is matter around us pure? 

In this chapter, students will learn about the idea of mixtures and the various types of mixtures, as well as the idea of solutions and their properties, colloidal solution, the idea of suspension and its properties, various techniques for separating the constituent parts of a mixture, physical and chemical changes, and various types of pure substances, such as elements, compounds, and mixtures.

Chapter 3: Atoms and Molecules 

This chapter describes the laws of chemical combination, laws of mass conservation, the law of constant proportion, the concepts of the atom, atomic mass, molecule, and ion, as well as methods for learning the chemical formula, the formula for simple compounds, molecular mass, and the concept of the mole, will all be covered in class.

Chapter 4: Structure Of the Atom 

In this chapter, students will gain knowledge of charged particles in matter, atom constituents neutrons, protons, and electrons, the idea of valency, atomic number, mass number, isotopes, and isobars, as well as various theories and hypotheses proposed concerning the structure of an atom.

Chapter 5: The Fundamental Unit Of Life 

In this chapter, students will gain knowledge of the components that make up living things, including the plasma membrane or cell membrane, cell wall, nucleus, and cytoplasm. Cell organelles, the endoplasmic reticulum, the Golgi apparatus, lysosomes, mitochondria, the plastid, vacuoles, and cell division will all be covered in class.

Chapter 6: Tissues 

The distinction between plant and animal tissues, as well as simple and permanent tissues. Also learn about the various types of animal tissues, including epithelial tissue, connective tissue, muscular tissue, and nerve tissue, which will all be covered in class.

Chapter 7: Diversity in Living Organisms 

This chapter is about the basis of categorisation, classification, and evolution, the hierarchy of classification groups, Plantae, and Animalia will all be covered in this lesson for the students.

Chapter 8: Motion 

In this chapter, students will comprehend velocity, graphical representations of motion, uniform circular motion, motion in a straight line, uniform and non-uniform motion, and how motion is depicted.

Chapter 9: Force And Laws Of Motion

In this chapter, Newton’s equations of motion, balanced and unbalanced forces, inertia and mass, and momentum conservation are all discussed.

Chapter 10: Gravitation 

In this chapter, students will gain knowledge of the universal law of gravitation, its importance, the ideas of mass and weight, thrust and pressure, fluid pressure, buoyancy, the Archimedes principle, and relative density.

Chapter 11: Work and Energy 

This chapter is about the scientific view of work, work produced by a constant force, energy, various types of energy, and the rule of conservation of energy will all be covered in class.

Chapter 12: Sound 

In this chapter, students will gain knowledge of sound production, sound wave characteristics, sound wave speed in various media, sound reflection, audible range, ultrasound, and human ear structure.

Chapter 13: Why do we fall ill 

In this chapter, students will gain knowledge about health and wellness, the differences between a healthy life and an ailing life, various disease and their causes, infectious diseases, how they spread, treatments, prevention and different methods of cure.

Chapter 14: Natural Resources 

Students will gain knowledge of the atmosphere’s functions, air, rain, water pollution, soil minerals, various biogeochemical cycles, and the ozone layer.

Chapter 15: Improvement in Food Resources 

Here, students will learn about the theories and methods for increasing agricultural yields, managing nutrients, applying manure, fertilisers, irrigation, cropping patterns, managing crop protection, storing grains, and animal husbandry, including raising cattle, poultry, fish, and bees.

Importance of NCERT Textbooks 

Numerous students in grades 10 and 12 enrolled in the CBSE programme. In this situation, it is crucial for the education council to be able to maintain consistency among students from various backgrounds. The main objective is still to increase literacy rates nationwide and give students the tools they need to succeed in school and grow into responsible adults. Here, the NCERT texts are important.

The textbooks are written in a straightforward way using easy English to deliver knowledge. In order to prevent language learners from falling behind, simple words are used. To further assist students from rural backgrounds, the NCERT texts are now even being released in Hindi and Urdu. The books are perfect for in-depth research and help readers gain a clear understanding of numerous ideas. Students’ interests are piqued by well-illustrated diagrams, which motivates them to read more.

Additionally, the NCERT books are reasonably priced, making them accessible to everyone. Additionally, with the introduction of the digital age, students now have the option of just downloading a PDF online rather than deciding to purchase a traditional textbook.

Extramarks Gives You The Competitive Edge

Extramarks is an online portal that helps you study anytime and anywhere. It solves the barriers like the availability of books or other study materials that can hinder a student’s performance. In addition to that, Extramarks make these valuable study resources available for free, making education affordable for all.

Students can also connect with expert mentors and learn one-on-one with them at any time, every day, by simply pressing a button. Extramarks help students get ready for college entrance examinations and give them the opportunity to take part in a variety of competitive assessments. Extramarks will teach you how to study intelligently and save you hours of frustration.

Before, it was thought that students could only succeed on national competitive tests like the NTSE, IMO, KVPY, JEE, and NEET if they could afford to enrol in pricey tuition programmes. However, with the emergence of online tutoring services like Extramarks, students from the most outlying regions of the nation have also been successful in achieving success in these renowned exams. You ought to research the Extramarks method more. Simply schedule a sample session with us to discover our academic edge for yourself right away.

FAQs (Frequently Asked Questions)

1. What are the chapters covered in Class 9 Science NCERT books?

The following are the various chapters covered in the online NCERT science textbooks for class 9:

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

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

2. What are other subjects for which the NCERT solutions are being provided by Extramarks?

The following disciplines are among those for which Extramarks is offering NCERT Solutions:

NCERT Solutions for Class 9 Maths

NCERT Solutions for Class 9 Science

NCERT Solutions for Class 9 English

NCERT Solutions for Class 9 English Beehive

NCERT Solutions for Class 9 English Moments

NCERT Solutions for Class 9 Hindi

NCERT Solutions for Class 9 Hindi Kritika

NCERT Solutions for Class 9 Hindi Kshitij

NCERT Solutions for Class 9 Hindi Sanchayan

NCERT Solutions for Class 9 Hindi Sparsh

NCERT Solutions for Class 9 Social Science

NCERT Solutions for Class 9 Social Science Democratic Politics

NCERT Solutions for Class 9 Social Science Contemporary India

NCERT Solutions for Class 9 Social Science Economics

NCERT Solutions for Class 9 Social Science India and The Contemporary World

3. Why are the NCERT books the most preferred study material for students?

Many schools are connected to the Central Board of Secondary Education (CBSE). And students in Class 10 and Class 12 take their board examinations based on the syllabus they have provided. Additionally, they offer the course schedules for many classes, beginning with class 1. Even though there are many books available for students to use, the CBSE board itself recommends the NCERT texts. Because of this, they are incredibly dependable and in high demand among students pursuing their education through the CBSE board.

4. How are the NCERT Books extremely helpful to the students?

Students can benefit largely from the NCERT books in the following ways:

  1. The syllabus’s subjects and chapters are all completely covered.
  2. The principles are explained in an understandable way.
  3. Students can easily understand the terminology used to describe the concepts.
  4. Every chapter, difficulty, etc., are explained in depth step by step.
  5. It contains a tonne of exercises and questions to aid students in editing their chapters.

5. What are the most important chapters in Class 9 Science?

In Class 9 of the CBSE, Physics, Chemistry, and Biology are combined into one course. Several chapters from each of the three courses are combined in the CBSE Class 9 Science textbook. The most significant topics in class 9 science in terms of examinations are Atomic Structure, Diversity in Living Organisms, Force and Laws of Motion, Gravitation, Work and Energy, and Natural Resources. These chapters will help create your base for other study material that will be provided to you in the upper classes.

6. How to read NCERT books more effectively?

The important techniques that must be used in order to read NCERT books effectively are listed below –

  • Carefully read each topic, taking the time to comprehend the relevance of each sentence that is part of it.
  • Ask your teacher for clarification on any topics you find complicated or hard to understand.
  • Make a note of the critical information to review before the exam.
  • Respond to all the practice questions that are provided at the end of each chapter. These inquiries are crucial for higher conceptual understanding as well as for examination preparation.

7. Are NCERT books enough to score more than 80% marks in class 9 exams?

The grade of any student is solely determined by how well they performed on the test and in their preparation. . By reading NCERT books, you will surely become a fundamentally sound person, giving you the ability to answer appropriately to the many exam concerns. To understand the information provided in the NCERTs, students are advised to pay close attention and remain focused.