01
CHEMISTRY · Free PDF
Chemical Reactions and Equations
Types of reactions, balancing equations, and everyday examples.
CBSE · CLASS 10 · SCIENCE • 2026-27
Class 10 Science notes, chapter by chapter.
Written to match the current NCERT syllabus. Each chapter is free to read here, with a one-click PDF download for offline revision.
13 chaptersPhysics • Chemistry • BiologyFree PDFs · No sign-upNCERT 2026-27
13 chapters — NCERT 2026-27
All 13 chapters as per the latest rationalised NCERT textbook. Read online or download the free PDF for each chapter.
02
CHEMISTRY · Free PDF
Acids, Bases and Salts
Properties, pH scale, and salts formation.
03
CHEMISTRY · Free PDF
Metals and Non-metals
Properties, reactivity series, and ionic compounds.
04
CHEMISTRY · Free PDF
Carbon and its Compounds
Covalent bonding, allotropes, and organic compounds.
05
BIOLOGY · Free PDF
Life Processes
Nutrition, respiration, transport, and excretion.
06
BIOLOGY · Free PDF
Control and Coordination
Nervous system, plant hormones, and chemical coordination.
07
BIOLOGY · Free PDF
How do Organisms Reproduce?
Asexual and sexual reproduction in plants and animals.
08
BIOLOGY · FORMATIVE ASSESSMENT · Free PDF
Heredity
Variations, Mendel's laws, and sex determination.
09
PHYSICS · Free PDF
Light - Reflection and Refraction
Mirrors, lenses, and refraction laws.
10
PHYSICS · Free PDF
The Human Eye and the Colourful World
Eye defects, prism, and atmospheric refraction.
11
PHYSICS · Free PDF
Electricity
Ohm's law, resistance, and heating effects.
12
PHYSICS · PARTLY FORMATIVE · Free PDF
Magnetic Effects of Electric Current
Magnetic field, Fleming's rules, and electric motor.
13
BIOLOGY · Free PDF
Our Environment
Ecosystems, food chains, and environmental issues.
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