Class 10 · Science · Board 2027

NCERT Class 10 Science

Clear chapter layout for faster understanding — start with Quick Revision, lock formulae, then practise. Chemistry, Biology, Physics, and Environment in one place.

Start Chapter 1 Life Processes Electricity

How to study each chapter

1
Quick Revision
Mnemonics & 2-min recap
2
Diagrams
Labelled board figures
3
Key Things
Formulae & laws
4
Practice
Easy → Hard with solutions

Chemistry

Reactions, acids–bases, metals, and carbon compounds

4 chapters

Biology

Life processes, control, reproduction, and heredity

4 chapters

Physics

Light, the human eye, electricity, and magnetism

4 chapters

Environment

Ecosystems, energy flow, ozone, and waste

1 chapters

Chapters

Browse by unit

Open any chapter to see Quick Revision first — then Diagrams, Key Things, and Practice.

Chemistry

Reactions, acids–bases, metals, and carbon compounds

4 chapters

Chemical Reactions and Equations

Balancing equations, reaction types, redox, corrosion and rancidity.

EquationsRedox

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Acids, Bases and Salts

Indicators, pH, dilution, chlor-alkali products, and salts of daily use.

pHSalts

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Metals and Non-metals

Properties, activity series, ionic compounds, metallurgy, and corrosion.

Activity seriesMetallurgy

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Carbon and its Compounds

Covalent bonding, homologous series, ethanol, ethanoic acid, soaps.

OrganicEthanol

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Biology

Life processes, control, reproduction, and heredity

4 chapters

Life Processes

Nutrition, respiration, transportation, and excretion in plants and animals.

NutritionRespiration

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Control and Coordination

Nervous system, reflex arc, hormones, and plant movements.

Nervous systemHormones

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How do Organisms Reproduce?

Asexual and sexual reproduction, human systems, and reproductive health.

ReproductionVariation

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Heredity

Mendel’s experiments, traits, genes, and sex determination.

MendelGenes

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Physics

Light, the human eye, electricity, and magnetism

4 chapters

Light – Reflection and Refraction

Mirrors, lenses, sign convention, and power of a lens.

MirrorsLenses

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The Human Eye and the Colourful World

Eye defects, prism dispersion, scattering, and atmospheric phenomena.

Eye defectsDispersion

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Electricity

Ohm’s law, resistance, series–parallel circuits, heating effect, and power.

Ohm’s lawCircuits

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Magnetic Effects of Electric Current

Magnetic field due to current, Fleming’s rules, and domestic circuits.

Magnetic fieldFleming

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Environment

Ecosystems, energy flow, ozone, and waste

1 chapters

Our Environment

Ecosystems, food chains, energy flow, ozone, and waste management.

EcosystemOzone

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