01Chemistry
Chemical Reactions and Equations
Recognise chemical changes, write and balance equations, classify reactions, and connect oxidation with corrosion and rancidity.
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Updated for NCERT 2026–27
Class 10 Science Complete Board Notes
All 13 current NCERT chapters, organised for CBSE board preparation: concepts, equations, labelled diagrams, formulas, common mistakes, competency questions and answer-writing frameworks.
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02Chemistry
Acids, Bases and Salts
Understand ions, indicators, pH, neutralisation and the preparation, properties and uses of important salts.
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03Chemistry
Metals and Non-metals
Compare physical and chemical properties, use the reactivity series, explain ionic bonding, extraction and corrosion prevention.
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04Chemistry
Carbon and its Compounds
Master covalent bonding, versatile carbon, homologous series, nomenclature, reactions of carbon compounds, soaps and detergents.
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05Biology
Life Processes
Connect nutrition, respiration, transport and excretion as the maintenance systems that keep organisms alive.
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06Biology
Control and Coordination
Explain how nervous and hormonal systems coordinate responses in animals and how plants respond through movements and hormones.
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07Biology
How do Organisms Reproduce?
Study DNA copying, asexual and sexual reproduction, human reproductive systems, reproductive health and contraception.
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08Biology
Heredity
Use Mendel's experiments to understand traits, genes, dominance, segregation, sex determination and inherited versus acquired characters.
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09Physics
Light – Reflection and Refraction
Apply sign conventions, ray diagrams, mirror and lens formulae, magnification and refractive index to image formation.
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10Physics
The Human Eye and the Colourful World
Explain eye structure, accommodation, vision defects and corrections, refraction through a prism, dispersion and atmospheric optical effects.
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11Physics
Electricity
Solve circuit numericals using current, potential difference, resistance, Ohm's law, combinations, heating effect and electrical power.
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12Physics
Magnetic Effects of Electric Current
Relate current to magnetic fields, apply field rules, explain force on conductors, motors, induction, generators and domestic circuits.
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13Environment
Our Environment
Analyse ecosystems, food chains, trophic levels, energy flow, biomagnification, ozone depletion and responsible waste management.
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