NCERT Solutions for Class 9 Science Free download chapterwise NCERT Solutions for Class 6-12

NCERT Solutions For Class 9 Science

NCERT Science Solutions For Class 9

NCERT Solutions for Class 9 Science help students to prepare important concepts included in CBSE Class 9 Science syllabus. Students having trouble in understanding any topic can go through questions and answers related to each topic covered in Class 9 Science NCERT Solutions. Preparing NCERT textbook topics is also mandatory for students who plan to appear and do well for their JEE in forthcoming years. NCERT science solutions for Class 9 includes precise explanations with special consideration of important topics. These Class 9 ScienceNCERT Solutions cover all the important concepts like Matter, Atom, Tissues, Living Organisms, Motion, Force, Laws of Motion, Gravitation, Energy and work, Sound, Natural Resources, etc. NCERT solutions for Class 9 Science pdf are also provided for better accessibility to the students. It serves an important studying tool for students preparing for their board examinations and assignments.

Before starting with NCERT Science Solutions for Class 9 it is important to understand theNCERT syllabus of class 9 science. Below table shows the list of chapters included in the syllabus:

Downloadable files of ebooks, notes, pdfs are available at BYJU'S for students to start their exam preparation without delay. Once you have registered with BYJU'S access to online courses is also very simple.

The chapter one covers the chapter Matter in our Surroundings which include the topics - Introduction, Composition of matter, Matter is made up of particle, Properties of matter, Diffusion, States of matter, Rigid and fluid, Interconversion of the state matter, Effect of change of temperature and pressure, Latent heat, Latent heat of vaporization and fusion, Sublimation, Evaporation, Cooling effect.

Chapter two covers Is matter around us pure which includes the topics - Matter, Pure matter, Properties of compounds, Properties of mixture, Physical and chemical changes, Tyndall effect, Solutions, suspensions and colloids, Separation of mixtures, Classification of matter, Properties of metals and nonmetals.

Chapter three covers Atoms and molecules which includes the topics - Symbols of atoms of different elements, Properties of atoms, Atomic mass, Molecules, Atomicity, Molecular mass, Ions, Classification of ions, Valency, Writing chemical formulae of compounds, Mole, Molar mass, Percentage of an element in a compound, Laws of chemical combination.

Below is the example of revision test of science chapters. Participate in the revision test, mock test conducted by BYJU'S and analyse your paper to know how you can improve in your finals and prepare accordingly. Once you have completed the test open your NCERT Solutions for Class 9 Science textbook and check for the answers. Here is a sample revision practice test:

All questions are compulsory to attempt.

Q1. Answer in one line

  1. Which is the cell that exists without membrane bound nucleus?

Q2. How does the chromatin change during cell division?

Q3. Which functional segment of DNA carries genetic information?

Q4. Explain the following:

  1. Hypertonic solution
  2. Hypotonic solution
  3. Isotonic solution

Q5. List the enzymes present in lysozyme. Also explain why lysosomes are called the suicidal bags of cell?

Q6. Plasma membrane constituents of?

Q7. Write one difference between leucoplasts and chromoplasts.

Q8. What is membrane biogenesis?

Q9. Neatly draw the diagram of nucleus and label six parts.

Q10. Give one difference between nucleoplasm and cytoplasm.

Q11. Explain two functions of centrosomes.

Q12. What is prokaryotic cell?

Q13. Write the types of endoplasmic reticulum. Also explain the functions of endoplasmic reticulum.

Q14. Fill in the blanks:

  1. _________ is called as power house of the cell.
  2. _________ is called the selectively permeable membrane.
  3. _________ is called the structural and functional unit of life.
  4. _________ is called the suicidal bags of cell.

Q15. Photosynthesis is carried out by which part of bacterial cell?

Q16. What is eukaryotic cell?

Q17. Write four differences between eukaryotic and prokaryotic cell.

Q18. What does division labour mean?

Q19. How is osmosis different from diffusion? Give two reasons.

Q20. What is the function of SER in liver cells of vertebrates?

For more practice tests and mock tests sign up on BYJU'S the learning app. Apart from Science, get NCERT solutions for Mathematics as well. Students can download worksheets, assignments, NCERT Books Class 9 and other study materials for exam preparation and get better marks in the exam.

Related Links
NCERT Solutions for Class 5 Maths NCERT Solutions for Class 4 Maths
NCERT Solutions Class 6 Maths NCERT Solutions Class 7 Maths
NCERT Solutions Class 8 Maths NCERT Solutions Class 10 Maths
NCERT Solutions Class 11 Maths NCERT Solutions Class 12 Maths
NCERT Solutions Class 11 Physics NCERT Solutions Class 11 Chemistry
NCERT Solutions Class 11 Biology NCERT Solutions Class 12 Biology