CBSE Class 10 Science NCERT Solutions

What these CBSE Class 10 Science solutions cover

Every chapter of Scienceis solved in full — each in-text and end-of-chapter exercise worked step by step, with a free solutions PDF you can read in your browser. Here's what each chapter's solutions work through:

• Chapter 1: Chemical Reactions and Equations — Chemical Equations and Balancing, Types of Chemical Reactions — Corrosion and Rancidity, Writing and Balancing Chemical Equations, Exercise (24 questions solved)
• Chapter 2: Acids, Bases and Salts — Acids and Bases — Indicators and Reactions, Acids and Bases in Solution — pH Scale, Importance of pH in Everyday Life, Common Salt and Baking Soda, Washing Soda and Plaster of Paris, End-of-Chapter Questions (29 questions solved)
• Chapter 3: Metals and Non-metals — Physical Properties of Metals and Non-metals, Chemical Properties of Metals, Ionic Compounds and Their Properties, Extraction and Refining of Metals, End-of-Chapter Exercise Questions (30 questions solved)
• Chapter 4: Carbon and its Compounds — Bonding in Carbon — The Covalent Bond, Versatile Nature of Carbon — Homologous Series, Chemical Properties of Carbon Compounds, Ethanol and Ethanoic Acid, Soaps and Detergents, End-of-Chapter Exercise Questions (23 questions solved)
• Chapter 5: Life Processes — Introduction, Autotrophic Nutrition, Heterotrophic Nutrition, Transportation in Human Beings, Transportation in Plants, Excretion, Excretion in Humans, End-of-Chapter Questions (28 questions solved)
• Chapter 6: Control and Coordination — Nervous System, Coordination in Plants, Hormones in Animals, Hormones in Animals — Feedback Mechanism, End-of-Chapter Questions (26 questions solved)
• Chapter 7: How do Organisms Reproduce? — Reproduction, Modes of Asexual Reproduction, Vegetative Propagation, Sexual Reproduction in Flowering Plants, End-of-Chapter Questions (23 questions solved)
• Chapter 8: Heredity — Accumulation of Variation During Reproduction, Heredity — Rules of Inheritance and Sex Determination, Chapter-end Exercises (10 questions solved)
• Chapter 9: Light — Reflection and Refraction — Reflection of Light and Spherical Mirrors, Image Formation by Spherical Mirrors and Mirror Formula, Refraction of Light, Image Formation by Lenses, Lens Formula and Power, Exercise (26 questions solved)
• Chapter 10: The Human Eye and the Colourful World — The Human Eye, Refraction through a Prism, Dispersion of Light and Atmospheric Phenomena, Atmospheric Refraction and Scattering, End-of-Chapter Exercise (28 questions solved)
• Chapter 11: Electricity — Electric Current and Circuit, Electric Potential and Potential Difference, Ohm's Law and Resistance, Series and Parallel Circuits, Heating Effect of Electric Current and Electric Power, Heating Effect of Electric Current, Electric Power, Electricity — Comprehensive Exercise (40 questions solved)
• Chapter 12: Magnetic Effects of Electric Current — Magnetic Field and Field Lines, Magnetic Field due to a Current-Carrying Conductor, Magnetic Field due to a Current through a Straight Conductor, Force on a Current-Carrying Conductor in a Magnetic Field, Electric Motor, Electromagnetic Induction, Electric Generator, Domestic Electric Circuits, End-of-Chapter Exercise (34 questions solved)
• Chapter 13: Our Environment — Eco-system and Its Components, Food Chains and the Flow of Energy, Ozone Layer and Garbage Management, End-of-Chapter Exercise (16 questions solved)

Or browse the CBSE Class 10 Science textbook chapters and all Class 10 solutions.