Instasolv

IIT-JEE NEET CBSE NCERT Q&A

4.5/5

NCERT Solutions for Class 9 Science

NCERT Solutions for Class 9 Science will assist you in getting a firm hold on all the concepts and fundamentals that have been introduced and dealt with, in the chapters of Class 9 Science NCERT book. The solved exercises will help you get an idea of the manner in which you are supposed to frame your solutions as well as get familiar to the kinds of questions which you will encounter in your exams.

Some of the essential chapters of NCERT Class 9 Science book are – Atoms and Molecules, Structure of an atom, Tissues, Gravitation, Work and Energy and why do we fall ill. You can easily access the solutions for these chapters. NCERT solutions for Class 9 have been formulated by experts who have a remarkable amount of experience in the field. 

All our solutions are in accordance with the latest CBSE pattern. Altogether we aim at ensuring that you understand the chapters well and at the same time develop an engaging and comfortable learning experience with Instasolv’s solutions.

Class 9

Chapter-Wise NCERT Solutions for Class 9 Science

NCERT Solutions for CBSE Class 9th Science are formulated in a very simplified manner for you by our subject matter experts. The exercises include questions which are based on your daily lives, in order to make the subject livelier and less boring. NCERT Solutions will help you get rid of all your confusions and focus more on the concepts and basics of the subject material. 

NCERT Solutions for Class 9 Science Chapter 1: Matter in our surroundings

The chapter deals with the concept of matter, its states, their properties and characteristics. Different temperature scales have also been discussed in the chapter and the conversion from on scale to another is included in it. 

  • Number of exercises –  the chapter has a five exercises
  • Total number of questions –  in total there are twenty six questions in the chapter 

NCERT Solutions for Class 9 Science Chapter 2: Is Matter around us pure?

Chapter 2 of NCERT Class 9th Science book covers topics like mixtures, substances, heterogeneous and homogeneous compositions, suspensions and colloids. They are numerical based on saturation, temperature and concentration of a solution. 

  • Number of exercises – there are six exercises in the chapter 
  • Total number of questions –  the chapter has altogether fourteen questions

NCERT Solutions for Class 9 Science Chapter 3: Atoms and Molecules

The chapter talks about atoms, Dalton’s atomic theory, its postulates etc. They are numerical based on chemical percentage, atomic mass unit and law of conservation of mass. 

  • Number of exercises – there are four exercises in the chapter
  • Total number of questions – there are twenty questions in the chapter   

NCERT Solutions for Class 9 Science Chapter 4: Structure of the Atom

 Chapter 4 of CBSE NCERT Class 9 Science covers terms like electrons, valency, isobars, isotopes etc. the structure of an atom and the different theories proposed by different scientists along with their postulates have also been discussed  in the chapter. 

  • Number of exercises – there are eight exercises in the chapter
  • Total number of questions –  the chapter has a total of thirty three questions

NCERT Solutions for Class 9 Science Chapter 5: Fundamental unit of life

Chapter 5 of NCERT Class 9 Science will introduce you to the concept of cell, the organelles present in it and the function of each organelle. The difference between a plant cell and an animal cell has also been explained in the chapter. 

  • Number of exercises – there are five exercises ion the chapter
  • Total number of questions –  there are nineteen questions in the chapter altogether

NCERT Solutions for Class 9 Science Chapter 6: Tissues

Tissues chapter of Class 9 Science talks about the utility and the function of tissues in a living organism. Topics like neurons, its mechanism, types of muscles and their functions have been covered in the chapter, along with their diagrammatic representations. 

  • Number of exercises – there are four exercises in the chapter
  • Total number of questions –  the chapter has a total of twenty five questions

NCERT Solutions for Class 9 Science Chapter 7: Diversity In Living organisms

Chapter 7 of NCERT Class 9th Science solutions includes concepts like Classification of organisms, their range of variation and their characteristics. Organisms like arthropod, gymnosperms, angiosperms etc have been discussed in the chapter. 

  • Number of exercises – there are seven exercises in the chapter 
  • Total number of questions –  the chapter has a total of twenty three questions

NCERT Solutions for Class 9 Science Chapter 8: Motion

The Motion chapter of CBSE Class 9 Science  introduces you to the fundamentals of speed, motion, distance and velocity. They are numerical based on these quantities which make use of the mathematical formulas included in the chapter. 

  • Number of exercises – there are six exercises in the chapter 
  • Total number of questions – there are thirty questions in the chapter. 

NCERT Solution for Class 9 Science Chapter 9: Force and laws of motion

The chapter talks about the law of conservation of momentum, inertia, velocity and magnitude of force. Newton’s laws of motion along with their equations and numerical have been included in the chapter. 

  • Number of exercises – the chapter has three exercises
  • Total number of questions –  there are twenty three questions in the chapter

NCERT Solutions for Class 9 Science Chapter 10: Gravitation

Gravitation chapter of Class 9th Science solutions introduces you to gravitational constant, laws of gravitation, magnitude of gravitational force etc. the relations between gravitation and distance along with their mathematical formulas has also been discussed in the chapter. 

  • Number of exercises – the chapter has six exercises 
  • Total number of questions – there are a total thirty three questions in the chapter. 

NCERT Solutions for Class 9 Science Chapter 11: Work and Energy

Class 9 Work and Energy chapter discusses concepts like potential energy, kinetic energy, electric energy etc. Definitions of power, law of conservation of energy and gravitational potential along with their formula have been discussed in the chapter. 

  • Number of exercises – there are five exercises in the chapter 
  • Total number of questions –  the chapter has a total of thirty questions 

NCERT Solutions for Class 9 Science Chapter 12: Sound

The concepts of frequency, amplitude, vibration and sound velocity have been introduced in the Class 9 Sound chapter. They are numerical based on the distance, amplitude and wavelength of the sound. The mechanics of sonar has also been explained in the chapter. 

  • Number of exercises – there are ten exercises in the chapter 
  • Total number of questions –  there are thirty eight questions in the chapter altogether

NCERT Solutions for Class 9 Science Chapter 13: Why do we fall ill?

The chapter tackles the fundamentals of immunization, diseases, their causes, kinds of diseases and the ways of prevention of such diseases. There are explanations about a healthy body and the reasons behind the transmission of diseases. 

  • Number of exercises – there are four exercises in the chapter 
  • Total number of questions –  there are fifteen question in the chapter 

NCERT Solutions for Class 9 Science Chapter 14: Natural Resources

Chapter 14 discusses the concept of atmosphere, its constituents, different kinds of pollution and its impact on the living organisms. It also explains the phenomenon of greenhouse effect and soil formation. 

  • Number of exercises – there are five exercises in the chapter 
  • Total number of questions –  there are twenty two questions in the chapter altogether

NCERT Solutions for Class 9 Science Chapter 15: Improvements in food Resources

The chapter deals with the different kinds of food resources. It discusses the different kinds of farming, cattle rearing and its methods, aquaculture, Mari culture etc. The chapter also talks about fertilizers and different means of increasing crop yields. 

  • Number of exercises – there are twelve exercises in the chapter 
  • Total number of questions –  the chapter has a total of twenty six questions 

Benefits of NCERT Class 9 Solutions for Science by Instasolv

  1. Effective results – with our student friendly study material, we have ensured that all your doubts are resolved at a single platform. This will help you save time from struggling in the midst of various sources and will help you invest your time in a stress free, easy and productive learning. 
  2. Give your score a boost – we have ensured that all our NCERT solutions help you in forming a strong command on the fundamentals of the chapter. With a good practice and thorough understanding, nothing can stop you from scoring high and taking your academic performance to an entire different level. 

It’s free of cost – with all the excellent benefits and assistance that our Chapter wise NCERT Solutions for Class 9 will provide you, we have ensured that you can easily access it without any fees. Yes you heard it right, the solution to all your confusions and the key good marks is free of cost for you!