NCERT Solutions For Class 9 Science

NCERT Solutions For Class 9th Science: The CBSE Class 9 Science syllabus has 15 chapters that cumulatively cover seven broad themes which are Food, Materials, Moving Things, The World of The Living, How Things Work, People, and Ideas, Natural Resources, and Natural Phenomenon. These themes constitute the essential learning materials for Physics, Chemistry, and Biology combined with equal emphasis for each, as there are no separate textbooks for them.

The students can rely on the NCERT Solutions for Science for any doubts regarding any concepts in these chapters. For doing their best in the subject, the students are expected to get a hold of the subject by going through the textbooks prescribed by the NCERT for a couple of times. Staying ahead of the rest of your classmates can be easier that way. Be familiar with the topics that are yet to be taught in class. This helps you to have an idea even before the classroom learning happens. This will, in effect, be a revision and helps your mind stay fresh on the topics. You can utilize this opportunity to clear your doubts too.


The NCERT Solutions have many riddles and in-text questions than can make you think of ideas out of the box. Try solving them and come up with answers of your own. Solving the questions after each chapter is also mandatory as these types of questions are similar to the ones that are asked in the final examination. Hence, the students are required to be cleared with these areas and questions. In case you are stuck with something, don’t give up and try. Even then, if you can’t find a way out, we have our specially curated answers and solutions for the NCERT Textbook questions that can help you solve your problems.

NCERT Solutions For Class 9 Science

Get Chapter-Wise NCERT Solutions For All Science Chapters Here:

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

Features of NCERT Solutions For Class 9th Science

Apart from these NCERT Textbook questions from all the modules including Matter, Atom, Tissues, Living Organisms, Motion, Force, Laws of Motion, Gravitation, Energy, and work, Sound, Natural Resources, etc., we also have solutions for extra questions, exemplar problems, sample papers, Worksheets, similar important questions from previous year Question papers, Short answering questions, descriptive type questions, objective type questions, their solution, all defined in a step by step manner.

  • The solutions we provide for the class 9 science solutions are accessible free of cost to anyone and everyone.
  • These solutions are available easily by just a click of the hand.
  • We cover all the problems, which are present both inside the textbook and the exercises at the end of each chapter of the NCERT textbooks.
  • Besides this, we also have a lot of additional exercises, similar problems for practice, with their solutions made available for you by our subject experts.
  • We have a step by step explanation of each question, which helps students understand how to present their answers.
  • The answers, which are made available in easy to view and download format, help in finding the answers without much delay.
  • We make also take the help of diagrams, graphs, and tables for a better understanding of the concepts.
  • We have a dedicated panel of experts with deep subject knowledge who prepare answers in a way that the students are benefitted and can score well.

Class 9th Science Lessons In a Nutshell:

Chapter 1: Matter in Our Surrounding
After a good explanation of the three states of matter, solid, liquid, and gas, the chapter deals with the interaction of particles of matters. The second half of the chapter deals with covering one state of matter into another.


Chapter 2: Is Matter Around Us Pure
After having had a basic idea on the matter and its states, this chapter deals with the combinations of substances, like mixtures and solutions. We also learn about their physical properties, separation techniques, differences, and classification.


Chapter 3: Atoms and Molecules
This chapter introduces chemical combinations, atoms, and molecules. The students are also taught to write chemical formulas, molecular formulas and mole concepts. There are many numerical computations, also.


Chapter 4: Structure of the Atom
The evolution of atomic models, as proposed by different scientists, are introduced in this chapter. We will also delay with electron distribution in orbits, atomic mass, molecular mass, and valency.


Chapter 5: The Fundamental of Unit of Life
The concept of a cell is introduced in this chapter of biology. The cell structure, it’s an organization, nucleus, and cell structure of animals that are dealt with in this chapter.


Chapter 6: Tissues
In this chapter, the fundamentals of tissue are introduced. The plant and animal tissues are made familiar with their diagrams.


Chapter 7: Diversity in Living Organism
This chapter deals with the evolution, classification, and hierarchy of classification of plants and animals into the 5 kingdoms, which are Monera, Protista, Fungi, Plantae, and Animalia.


Chapter 8: Motion
Physical science concepts like motion, speed, velocity, and rates of changes are dealt with in this chapter. There are equations of motion and also numerical problems associated with it.


Chapter 9: Force and Law of Motion
Having had an idea of motion and the equations of motion, this chapter introduces you to the three laws of motion. Filled with examples and diagrams, this is an easy to understand, yet important topic.


Chapter 10: Gravitation
The Universal Law of Gravitation, and related concepts like free fall, mass, weight, pressure, thrust, and all are introduced here. The famous Archimedes principle and relative density are also explained.


Chapter 11: Work and Energy
The concept of energy is explained using many activities and examples. Different forms of energies are explained with examples.


Chapter 12: Sound
The production, propagation, and transmission of sound are dealt with in this chapter. Associated concepts like the reflection of sound, range of hearing, the human ear, ultrasound are also important. There are numerical problems also.


Chapter 13: Why Do We Fall Ill
The students are given introductory concepts on health, health issues, and different types of diseases. All the diseases and their causes are introduced to make the students aware of health and hygiene.


Chapter 14: Natural Resources
The resources available on the earth are familiarized with the students. The chapter also covers topics like air, soil, water, biogeochemical cycle. It ends with the ozone layer, how important the ozone layer is, and how we humans are harming it.


Chapter 15: Improvement in Food Resources
With basic concepts of agriculture, dairy, and farming, the chapter takes the students through topics like manure, crop yields, fertilizers, storage of crops, and also animal husbandry.

Before you begin, you have to try hard for a few times, before you refer to the answers.