Class 10 Science
Physics, Chemistry & Biology — chapter by chapter
Chapter 1
Chemical Reactions and Equations
Class 10 Chemical Reactions and Equations — animated video, quick revision notes, key equations, MCQ worksheet with answers, board exam questions and equation-balancing practice. Free online test paper for CBSE Science, no sign-up.
Chapter 2
Acids, Bases and Salts
Class 10 Acids, Bases and Salts — animated video, revision notes, key reactions, the pH scale, MCQ worksheet with answers, board exam questions and practice problems. Free online test paper for CBSE Science, no sign-up.
Chapter 3
Metals and Non-metals
Class 10 Metals and Non-metals — animated video, revision notes, the reactivity series, key reactions, MCQ worksheet with answers, board exam questions and practice. Free online test paper for CBSE Science, no sign-up.
Chapter 4
Carbon and its Compounds
Class 10 Carbon and its Compounds — animated video, revision notes, covalent bonding, homologous series, nomenclature, MCQ worksheet with answers, board exam questions and naming practice. Free online test paper for CBSE Science, no sign-up.
Chapter 5
Life Processes
Class 10 Life Processes — animated video, revision notes, nutrition, respiration, transportation and excretion, labelled diagrams of the heart, nephron and digestive system, MCQ worksheet with answers, board exam questions and practice. Free online test paper for CBSE Science, no sign-up.
Chapter 6
Control and Coordination
Class 10 Control and Coordination — animated video, revision notes, neuron and reflex arc diagrams, the human brain, tropisms, plant hormones and endocrine glands, MCQ worksheet with answers, board exam questions and practice. Free online test paper for CBSE Science, no sign-up.
Chapter 7
How do Organisms Reproduce?
Class 10 How do Organisms Reproduce — animated video, revision notes, asexual reproduction, reproduction in flowering plants and human beings, labelled diagrams, MCQ worksheet with answers, board exam questions and practice. Free online test paper for CBSE Science, no sign-up.
Chapter 8
Heredity
Class 10 Heredity — animated video, revision notes, Mendel's monohybrid and dihybrid crosses, Punnett squares, dominant and recessive traits, sex determination, MCQ worksheet with answers, board exam questions and practice. Free online test paper for CBSE Science, no sign-up.
Chapter 9
Light: Reflection and Refraction
Class 10 Light: Reflection and Refraction — animated video, revision notes, formula sheet, MCQ worksheet with answers, board exam questions and numerical practice. Free online test paper for CBSE Science, no sign-up.
Chapter 10
The Human Eye and the Colourful World
Class 10 The Human Eye and the Colourful World — animated video, revision notes, formula sheet, MCQ worksheet with answers, board exam questions and lens-power practice. Free online test paper for CBSE Science, no sign-up.
Chapter 11
Electricity
Class 10 Electricity — animated video, revision notes, Ohm's law, resistors in series and parallel, resistivity, heating effect and electric power, solved numericals, MCQ worksheet with answers, board exam questions and practice. Free online test paper for CBSE Science, no sign-up.
Chapter 12
Magnetic Effects of Electric Current
Class 10 Magnetic Effects of Electric Current — animated video, revision notes, magnetic field lines, right-hand thumb rule, field due to a solenoid, Fleming's left-hand rule, AC vs DC and domestic electric circuits, MCQ worksheet with answers, board exam questions and practice, matched to the current rationalised CBSE syllabus. Free online test paper for CBSE Science, no sign-up.
Chapter 13
Our Environment
Class 10 Our Environment — animated video, revision notes, ecosystem components, food chains, webs and trophic levels, the 10% law, biological magnification, the ozone layer and waste management, MCQ worksheet with answers, board exam questions and practice, matched to the current rationalised CBSE syllabus. Free online test paper for CBSE Science, no sign-up.