NCERT questions, answered one by one
Clear answers to the questions that come up again and again in Class 6–10 Science and Class 11–12 Physics, Chemistry and Biology, grouped by NCERT chapter.
Class 6 Science
Exploring Magnets
Temperature and its Measurement
A Journey through States of Water
Methods of Separation in Everyday Life
Mindful Eating: A Path to a Healthy Body
Measurement of Length and Motion
Living Creatures: Exploring their Characteristics
Diversity in the Living World
Nature's Treasures
Beyond Earth
Class 7 Science
Exploring Substances: Acidic, Basic, and Neutral
Electricity: Circuits and their Components
The World of Metals and Non-metals
Changes Around Us: Physical and Chemical
Adolescence: A Stage of Growth and Change
Heat Transfer in Nature
Measurement of Time and Motion
Life Processes in Animals
Life Processes in Plants
Light: Shadows and Reflections
Earth, Moon, and the Sun
Class 8 Science
The Invisible Living World: Beyond Our Naked Eye
Health: The Ultimate Treasure
Electricity: Magnetic and Heating Effects
Exploring Forces
Pressure, Winds, Storms, and Cyclones
Particulate Nature of Matter
Nature of Matter: Elements, Compounds, and Mixtures
Light: Mirrors and Lenses
How Nature Works in Harmony
Our Home: Earth, a Unique Life-Sustaining Planet
Class 9 Science
Matter in Our Surroundings
Force and Laws of Motion
Gravitation
The Fundamental Unit of Life
Work and Energy
Class 10 Science
The Human Eye and the Colourful World
Light – Reflection and Refraction
Electricity
Magnetic Effects of Electric Current
Life Processes
Control and Coordination
Chemical Reactions and Equations
Acids, Bases and Salts
Carbon and its Compounds
Our Environment
How do Organisms Reproduce?
Class 11 Physics
Units and Measurements
Laws of Motion
Work, Energy and Power
Mechanical Properties of Fluids
Thermodynamics
Oscillations
Class 11 Chemistry
Some Basic Concepts of Chemistry
Structure of Atom
Classification of Elements and Periodicity in Properties
Chemical Bonding and Molecular Structure
Equilibrium
Redox Reactions
Class 11 Biology
Cell Cycle and Cell Division
Photosynthesis in Higher Plants
Respiration in Plants
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Neural Control and Coordination
Class 12 Physics
Electric Charges and Fields
Current Electricity
Electromagnetic Induction
Alternating Current
Ray Optics and Optical Instruments
Dual Nature of Radiation and Matter
Semiconductor Electronics: Materials, Devices and Simple Circuits
Class 12 Chemistry
Electrochemistry
Chemical Kinetics
Class 12 Biology
Principles of Inheritance and Variation
Molecular Basis of Inheritance
Human Health and Disease
Microbes in Human Welfare
Biotechnology: Principles and Processes
Ecosystem