NCERT Solutions for Class 9 ScienceChapter-wise · step-by-step

Chapter-wise NCERT solutions for Class 9 Science aligned to the CBSE syllabus. Each chapter includes concept notes, worked examples and step-by-step solutions, plus AI-generated practice questions and a 24×7 doubt solver to clear any confusion.

Class 9 Science — 12 chapters

  1. 1CellSolutions →
  2. 2TissuesSolutions →
  3. 3ReproductionSolutions →
  4. 4DiversitySolutions →
  5. 5Exploring Mixtures and Their SeparationSolutions →
  6. 6Structure of an AtomSolutions →
  7. 7Atoms and MoleculesSolutions →
  8. 8MotionSolutions →
  9. 9Force and Laws of MotionSolutions →
  10. 10Work Energy and Simple MachinesSolutions →
  11. 11SoundSolutions →
  12. 12Earth as a System: Energy Matter and LifeSolutions →
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Class 9 Science — FAQs

How many chapters are in Class 9 Science?

Class 9 Science has 12 chapters in the NCERT/CBSE syllabus, each with notes, worked examples and step-by-step solutions on Synapse.

Are these Class 9 Science solutions free?

Synapse is a paid subscription that includes AI-powered NCERT solutions for Class 9 Science, plus notes, practice and 24×7 doubt-solving. Guests can browse boards, chapters and take tests without an account.

Do the solutions show full working?

Yes — every Class 9 Science solution shows the concept and step-by-step working, so you learn the method, not just the answer.