Class 10 Science — Exercise Solutions
Exercise solutions for all 13 chapters — worked answers, formula recap, and exam tips.
Chemical Reactions and Equations
Complete NCERT Solutions for CBSE Class 10 Science Chapter 1 — all intext and chapter-end exercise questions answered with balanced equations, reaction types, observations, and step-by-step reasoning.
Acids, Bases and Salts
Complete NCERT Solutions for CBSE Class 10 Science Chapter 2 — all intext and chapter-end questions on acids, bases, salts, pH, indicators, and neutralisation answered with balanced equations and reasoning.
Metals and Non-metals
Complete NCERT Solutions for CBSE Class 10 Science Chapter 3 — all intext and chapter-end exercise questions on physical and chemical properties of metals and non-metals, reactivity series, ionic bonding, corrosion, and extraction of metals.
Carbon and its Compounds
Complete NCERT Solutions for CBSE Class 10 Science Chapter 4 — all intext and chapter-end exercise questions on covalent bonding, carbon compounds, homologous series, ethanol, ethanoic acid, soap and detergents.
Life Processes
Complete NCERT Solutions for CBSE Class 10 Science Chapter 6 — all intext and chapter-end exercise questions on nutrition, respiration, transportation, and excretion answered clearly with diagrams and tables.
Control and Coordination
Complete NCERT Solutions for CBSE Class 10 Science Chapter 7 — all intext and chapter-end exercise questions on the nervous system, reflex actions, endocrine glands, hormones, and plant movements answered clearly.
How do Organisms Reproduce?
Complete NCERT Solutions for CBSE Class 10 Science Chapter 8 — all intext and chapter-end exercise questions on asexual reproduction, sexual reproduction in plants and humans, and reproductive health answered with diagrams and biological terminology.
Heredity
NCERT Solutions for CBSE Class 10 Science Ch 9 — Mendel's laws, Punnett squares, sex determination, homologous vs analogous organs, fossils, and evolution fully answered.
Light: Reflection and Refraction
NCERT solutions for CBSE Class 10 Science Ch 10 — mirror & lens formulae, Snell's law, ray diagrams, all intext and exercise Qs solved step by step.
The Human Eye and the Colourful World
NCERT solutions for CBSE Class 10 Science Ch 11 — human eye, vision defects, dispersion, atmospheric refraction with full numericals.
Electricity
Complete NCERT solutions for CBSE Class 10 Science Ch 12 — Ohm's law, resistance, series/parallel circuits, electric power & heating effect solved step by step.
Magnetic Effects of Electric Current
NCERT solutions for CBSE Class 10 Science Ch 13 — magnetic fields, Fleming's rules, motor, generator, domestic wiring with diagrams and exam tips.
Our Environment
NCERT solutions for CBSE Class 10 Science Ch 15 — ecosystems, food chains, biomagnification, ozone layer, and waste management answered in detail.