CBSE Class 10 Science: chapters, practice and AI help

CBSE Class 10 Science combines Physics, Chemistry and Biology in one paper. Chapters like Chemical Reactions and Equations, Life Processes, Light – Reflection and Refraction and Electricity appear in almost every board exam, often with a labelled diagram or a ray figure. LerkAI draws those figures for you and explains each concept in simple English or Hinglish. ICSE students study these as separate Physics, Chemistry and Biology papers, linked below. This page covers the full Class 10 Science syllabus for CBSE, with 16 CBSE chapters listed below. Open any chapter for a summary and key concepts, try the sample questions to check where you stand, then ask LerkAI's tutor for help on anything that still feels unclear before your board exam.

Chapters

  1. Chemical Reactions and Equations
  2. Acids, Bases and Salts
  3. Metals and Non-metals
  4. Carbon and Its Compounds
  5. Periodic Classification of Elements
  6. Life Processes
  7. Control and Coordination
  8. How do Organisms Reproduce?
  9. Heredity and Evolution
  10. Light – Reflection and Refraction
  11. Human Eye and Colourful World
  12. Electricity
  13. Magnetic Effects of Electric Current
  14. Sources of Energy
  15. Our Environment
  16. Management of Natural Resources

Frequently asked questions

Does LerkAI follow the CBSE Class 10 Science syllabus?

Yes. Every chapter on this page follows the current CBSE Class 10 Science syllabus, and the tutor answers in NCERT and board terminology.

How should I prepare diagrams for Class 10 Science?

Practise the ray diagrams for mirrors and lenses, the human eye, the heart, the nephron and electric circuits. Label every part neatly; diagram questions are some of the easiest marks to score.

Can I practise Class 10 Science tests on LerkAI?

Yes. You can create chapter-wise practice tests and full board-style papers with marks, figures and a marking scheme, then download them as a PDF.

Can I study in Hindi or Hinglish?

Yes. Switch the language to Hindi and LerkAI explains concepts in simple Hinglish while keeping key terms in English.

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