Board Exam · chapter-wise preparation

Class 10 Science — every chapter, in marks order

Class 10 Science board exam preparation: the previous-year board papers and the CBSE sample papers, sat as the real exam and marked against the scheme — then every chapter in marks order with its lesson and practice set.

Sit the real paper

Previous-year board papers and the CBSE sample papers, word for word — three hours, server-timed, marked question by question against the official scheme, diagrams included. Two papers free on every account; unlimited on AI Plus. New papers are added through the season.

Previous-year paper (1) — the actual board paper of that year, newest first

CBSE sample papers (2) — this session’s pattern

Chapter by chapter, in marks order

Marks are the chapter’s approximate share of the Science theory paper (CBSE 2026-27 unit weightage). Start from the top, then sit a paper above to see how the chapters are asked. Log in to see your own status per chapter.

પ્રકરણગુણDo
Ch 1 — Chemical Reactions and Equations
Ch. 1
~5
Ch 2 — Acids, Bases and Salts
Ch. 2
~5
Ch 3 — Metals and Non-metals
Ch. 3
~5
Ch 4 — Carbon and its Compounds
Ch. 4
~5
Ch 5 — Life Processes
Ch. 5
~5
Ch 6 — Control and Coordination
Ch. 6
~5
Ch 7 — How do Organisms Reproduce?
Ch. 7
~5
Ch 8 — Heredity
Ch. 8
~5
Ch 9 — Light – Reflection and Refraction
Ch. 9
~5
Ch 10 — The Human Eye and the Colourful World
Ch. 10
~5
Ch 11 — Electricity
Ch. 11
~5
Ch 12 — Magnetic Effects of Electric Current
Ch. 12
~5
Ch 13 — Our Environment
Ch. 13
~5