MCQ Tests for - UPSC CSE General Science(Prelims) by IRS Divey Sethi
Master your UPSC CSE General Science(Prelims) by IRS Divey Sethi 2026 preparation with free online tests, MCQs & practice quizzes for all chapters, provided with solutions.
Biology
| Test: Biology - 1 10 Ques | 12 Mins |  |
| Test: Biology - 2 10 Ques | 12 Mins | |
| Test: Biology - 3 10 Ques | 12 Mins | |
Physics
| Test: Physics - 1 10 Ques | 12 Mins | |
| Test: Physics - 2 10 Ques | 12 Mins | |
Topic wise Tests
| Science And Technology - MCQ Online Test (1) 25 Ques | 30 Mins | |
| Science And Technology - MCQ Online Test (2) 25 Ques | 30 Mins | |
| Science And Technology - MCQ Online Test (3) 30 Ques | 30 Mins | |
| Science And Technology - MCQ Online Test (4) 30 Ques | 60 Mins | |
| Science And Technology -MCQ Online Test (5) 25 Ques | 30 Mins | |
| Science And Technology - MCQ Online Test (6) 25 Ques | 30 Mins | |
| General Science - MCQ Online Test (1) 25 Ques | 30 Mins | |
| General Science - MCQ Online Test (2) 25 Ques | 30 Mins | |
| General Science - MCQ Online Test (3) 25 Ques | 30 Mins | |
| General Science - MCQ Online Test (4) 25 Ques | 30 Mins | |
Chemistry
| Test: Chemistry - 1 10 Ques | 12 Mins | |
| Test: Chemistry - 2 10 Ques | 12 Mins | |
Class 6
| Test: Food-Where Does It Come From 10 Ques | 10 Mins | |
| Important Questions Test: Food-Where Does It Come From 20 Ques | 20 Mins | |
| Test: Components of Food 10 Ques | 10 Mins | |
| Important Questions Test: Components of Food 25 Ques | 25 Mins | |
| Test: Fibre to Fabric 10 Ques | 10 Mins | |
| Important Questions Test: Fibre To Fabric 20 Ques | 20 Mins | |
| Test: Sorting Materials into Groups 10 Ques | 10 Mins | |
| Important Questions Test: Sorting Materials into Groups 20 Ques | 20 Mins | |
| Test: Separation of Substances 15 Ques | 10 Mins | |
| Important Questions Test: Separation of Substances 15 Ques | 25 Mins | |
| Test: Changes Around Us 10 Ques | 10 Mins | |
| Important Questions Test: Changes Around Us 20 Ques | 20 Mins | |
| MCQ: Getting to know Plants 15 Ques | 20 Mins | |
| Important Questions Test: Getting to Know Plants 10 Ques | 10 Mins | |
| MCQ: Body Movements 10 Ques | 10 Mins | |
| Important Questions Test: Body Movements 25 Ques | 25 Mins | |
| MCQ: The Living Organisms - Characteristics & Habitats 10 Ques | 10 Mins | |
| Important Questions Test: The Living Organisms - Characteristics & Habitats 15 Ques | 15 Mins | |
| Test: Motion & Measurement of Distances 10 Ques | 10 Mins | |
| Important Questions Test: Motion & Measurement of Distances 10 Ques | 15 Mins | |
| MCQ: Light, Shadows & Reflections 10 Ques | 10 Mins | |
| Important Questions Test: Light, Shadows & Reflections 20 Ques | 25 Mins | |
| Test: Electricity & Circuits 15 Ques | 20 Mins | |
| Important Questions Test: Electricity & Circuits 25 Ques | 25 Mins | |
| Test: Fun With Magnets 10 Ques | 10 Mins | |
| Olympiad Test: Fun With Magnets 20 Ques | 20 Mins | |
| Test: Water 20 Ques | 20 Mins | |
| Important Questions Test: Water 10 Ques | 10 Mins | |
| Test: Air Around Us 10 Ques | 10 Mins | |
| Important Questions Test: Air Around Us 10 Ques | 20 Mins | |
| Test: Garbage In Garbage Out 10 Ques | 10 Mins | |
| Important Questions Test: Garbage In Garbage Out 20 Ques | 20 Mins | |
Class 7
| Test: Nutrition in Plants- 1 10 Ques | 10 Mins | |
| Test: Nutrition in Plants- 2 10 Ques | 15 Mins | |
| Test: Nutrition in Plants- 3 10 Ques | 15 Mins | |
| Test: Nutrition in Animals 15 Ques | 15 Mins | |
| Olympiad Test: Nutrition in Animals 20 Ques | 20 Mins | |
| Important Questions Test: Nutrition in Animals 15 Ques | 20 Mins | |
| Test: Fibre To Fabric 10 Ques | 10 Mins | |
| Important Questions Test: Fibre To Fabric 20 Ques | 20 Mins | |
| Olympiad Test: Fibre to Fabric 20 Ques | 20 Mins | |
| Test: Heat 10 Ques | 10 Mins | |
| Olympiad Test: Heat 20 Ques | 20 Mins | |
| Important Questions Test: Heat 15 Ques | 20 Mins | |
| Test: Acids Bases & Salts 10 Ques | 10 Mins | |
| Olympiad Test: Acids Bases & Salts 20 Ques | 20 Mins | |
| Important Questions Test: Acids Bases & Salts 15 Ques | 15 Mins | |
| Test: Physical & Chemical Changes 10 Ques | 15 Mins | |
| Olympiad Test: Physical & Chemical Changes 20 Ques | 20 Mins | |
| Important Questions Test: Physical & Chemical Changes 10 Ques | 20 Mins | |
| Test: Weather Climate & Adaptations of Animals to Climate 15 Ques | 10 Mins | |
| Olympiad Test: Weather Climate & Adaptations of Animals to Climate 20 Ques | 20 Mins | |
| Important Questions Test: Weather Climate & Adaptations of Animals to Climate 20 Ques | 20 Mins | |
| Test: Winds Storms & Cyclones 10 Ques | 10 Mins | |
| Olympiad Test: Winds Storms & Cyclones 20 Ques | 20 Mins | |
| Important Questions Test: Winds Storms & Cyclones 20 Ques | 20 Mins | |
| Test: Soil 20 Ques | 20 Mins | |
| Olympiad Test: Soil 10 Ques | 10 Mins | |
| Important Questions Test: Soil 20 Ques | 20 Mins | |
| Test: Respiration in Organisms 10 Ques | 20 Mins | |
| Olympiad Test: Respiration in Organisms 20 Ques | 20 Mins | |
| Important Questions Test: Respiration in Organisms 15 Ques | 20 Mins | |
| Test: Transportation in Animals & Plants 10 Ques | 10 Mins | |
| Olympiad Test: Transportation in Animals & Plants 20 Ques | 20 Mins | |
| Important Questions Test: Transportation in Animals & Plants 10 Ques | 10 Mins | |
| Test: Reproduction in Plants 15 Ques | 15 Mins | |
| Olympiad Test: Reproduction in Plants 20 Ques | 20 Mins | |
| Important Questions Test: Reproduction in Plants 10 Ques | 20 Mins | |
| Test: Motion & Time 10 Ques | 10 Mins | |
| Olympiad Test: Motion & Time 20 Ques | 20 Mins | |
| Important Questions Test: Motion & Time 10 Ques | 15 Mins | |
| Test: Electric Current & its Effects 9 Ques | 10 Mins | |
| Olympiad Test: Electric Current & its Effects 20 Ques | 20 Mins | |
| Important Questions Test: Electric Current & its Effects 10 Ques | 15 Mins | |
| Test: Light - 1 10 Ques | 10 Mins | |
| Olympiad Test: Light 20 Ques | 20 Mins | |
| Olympiad Test: Light 20 Ques | 20 Mins | |
| Test: Water A Precious Resource 10 Ques | 10 Mins | |
| Olympiad Test: Water A Precious Resource 20 Ques | 20 Mins | |
| Important Questions Test: Water A Precious Resource 20 Ques | 20 Mins | |
| Test: Forests Our Lifeline 10 Ques | 10 Mins | |
| Olympiad Test: Forests Our Lifeline 20 Ques | 20 Mins | |
| Important Questions Test: Forests Our Lifeline 10 Ques | 20 Mins | |
| Test: Waste Water Story 10 Ques | 10 Mins | |
| Olympiad Test: Waste Water Story 20 Ques | 20 Mins | |
| Important Questions Test: Waste Water Story 15 Ques | 15 Mins | |
Class 8
| Test: Crop Production and Management- 2 10 Ques | 10 Mins | |
| Test: Crop Production and Management- 3 10 Ques | 10 Mins | |
| Test: Crop Production & Management- 3 20 Ques | 20 Mins | |
| Important Questions Test: Crop Production And Management 20 Ques | 20 Mins | |
| Test: Microorganisms Friend & Foe- 1 15 Ques | 15 Mins | |
| Olympiad Test: Microorganisms Friend & Foe 20 Ques | 20 Mins | |
| Test: Microorganisms Friend & Foe- 3 10 Ques | 10 Mins | |
| Important Questions Test: Microorganisms Friend And Foe - 2 20 Ques | 20 Mins | |
| Test: Synthetic Fibres & Plastics- 1 15 Ques | 20 Mins | |
| Test: Synthetic Fibres & Plastics- 2 10 Ques | 10 Mins | |
| Test: Synthetic Fibres & Plastics- 3 20 Ques | 20 Mins | |
| Important Questions Test: Synthetic Fibres And Plastics 20 Ques | 20 Mins | |
| Test: Materials: Metals & Non-Metals- 1 15 Ques | 10 Mins | |
| Test: Materials: Metals & Non Metals- 2 20 Ques | 20 Mins | |
| Olympiad Test: Materials: Metals & Non Metals 20 Ques | 20 Mins | |
| Important Questions: Materials: Metals And Non Metals 20 Ques | 20 Mins | |
| Test: Coal & Petroleum- 1 15 Ques | 15 Mins | |
| Test: Coal & Petroleum- 2 10 Ques | 20 Mins | |
| Important Questions Test: Coal & Petroleum 10 Ques | 20 Mins | |
| Olympiad Test: Coal And Petroleum 15 Ques | 15 Mins | |
| Test: Combustion & Flame- 1 10 Ques | 10 Mins | |
| Test: Combustion & Flame- 2 20 Ques | 20 Mins | |
| Olympiad Test: Combustion & Flame 20 Ques | 20 Mins | |
| Important Questions: Combustion And Flame 15 Ques | 20 Mins | |
| Test: Cell Structure & Functions- 1 10 Ques | 10 Mins | |
| Test: Cell Structure & Functions- 2 20 Ques | 20 Mins | |
| Important Questions Test: Cell Structure & Functions 20 Ques | 20 Mins | |
| Olympiad Test: Cell Structure And Functions 20 Ques | 20 Mins | |
| Test: Reproduction in Animals- 1 15 Ques | 20 Mins | |
| Test: Reproduction in Animals- 2 10 Ques | 10 Mins | |
| Important Questions: Reproduction in Animals 10 Ques | 10 Mins | |
| Olympiad Test: Reproduction In Animals 20 Ques | 20 Mins | |
| Test: Reaching the Age of Adolescence- 1 15 Ques | 15 Mins | |
| Test: Reaching the Age of Adolescence- 2 10 Ques | 10 Mins | |
| Important Questions: Reaching the Age of Adolescence 20 Ques | 20 Mins | |
| Olympiad Test: Reaching The Age Of Adolescence 20 Ques | 20 Mins | |
| Test: Friction - 1 20 Ques | 20 Mins | |
| Test: Friction - 2 10 Ques | 10 Mins | |
| Important Questions: Friction 20 Ques | 20 Mins | |
| Olympiad Test: Friction 20 Ques | 20 Mins | |
| Test: Sound - 1 15 Ques | 15 Mins | |
| Test: Sound - 2 10 Ques | 10 Mins | |
| Important Questions: Sound 20 Ques | 20 Mins | |
| Olympiad Test: Sound 20 Ques | 20 Mins | |
| Test: Chemical Effects of Electric Current- 1 20 Ques | 20 Mins | |
| Test: Chemical Effects of Electric Current- 2 10 Ques | 10 Mins | |
| Important Questions: Chemical Effects of Electric Current 15 Ques | 20 Mins | |
| Olympiad Test: Chemical Effects Of Electric Current 20 Ques | 20 Mins | |
| Test: Some Natural Phenomena 10 Ques | 10 Mins | |
| Test: Some Natural Phenomena - 2 20 Ques | 20 Mins | |
| Important Questions: Some Natural Phenomena 20 Ques | 20 Mins | |
| Olympiad Test: Some Natural Phenomena 20 Ques | 20 Mins | |
| Test: Light - 1 15 Ques | 15 Mins | |
| Olympiad Test: Light 20 Ques | 20 Mins | |
| Olympiad Test: Light 20 Ques | 20 Mins | |
| Important Questions Test: Light 10 Ques | 15 Mins | |
| Test: Stars & the Solar System- 1 10 Ques | 10 Mins | |
| Test: Stars & the Solar System- 2 20 Ques | 20 Mins | |
| Olympiad Test: Stars & the Solar System 20 Ques | 20 Mins | |
| Important Questions Test: Stars And The Solar System 20 Ques | 20 Mins | |
| Test: Pollution of Air & Water- 1 20 Ques | 20 Mins | |
| Test: Pollution of Air & Water- 2 10 Ques | 10 Mins | |
| Olympiad Test: Pollution of Air & Water 20 Ques | 20 Mins | |
| Important Questions Test: Pollution Of Air And Water 20 Ques | 20 Mins | |
| Test: Conservation of Plants & Animals- 1 20 Ques | 20 Mins | |
| Test: Conservation of Plants & Animals- 2 10 Ques | 10 Mins | |
| Important Questions Test: Conservation of Plants & Animals 15 Ques | 20 Mins | |
| Olympiad Test: Conservation Of Plants And Animals 20 Ques | 20 Mins | |
| Test: Force & Pressure- 1 10 Ques | 10 Mins | |
| Test: Force & Pressure- 2 20 Ques | 20 Mins | |
| Test: Force & Pressure - 3 15 Ques | 20 Mins | |
| Test: Force And Pressure - 4 15 Ques | 20 Mins | |
Class 9
| HOTS Questions: Matter in our Surroundings 30 Ques | 30 Mins | |
| Important Questions (1 mark): Matter in our Surroundings 25 Ques | 25 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Matter in Our Surrounding 15 Ques | 15 Mins | |
| Test: Is Matter Around Us Pure - 2 9 Ques | 10 Mins | |
| Important Questions (1 mark): Matter in our Surroundings 10 Ques | 10 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Is Matter Around Us Pure 25 Ques | 25 Mins | |
| HOTS Questions: Atoms and Molecules 25 Ques | 25 Mins | |
| Important Questions (1 mark): Atoms and Molecules 20 Ques | 25 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Atoms and Molecules 10 Ques | 10 Mins | |
| Important Questions (1 mark): Structure of the Atom 25 Ques | 25 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Structure of the Atom 20 Ques | 20 Mins | |
| Important Questions (1 mark): The Fundamental Unit of Life 10 Ques | 10 Mins | |
| Lakhmir Singh & Manjit Kaur Test: The Fundamental Unit of Life 19 Ques | 25 Mins | |
| Test: Animal Tissues 20 Ques | 20 Mins | |
| Test: Animal Tissues - 2 15 Ques | 15 Mins | |
| Test: Diversity in Living Organisms- 1 25 Ques | 25 Mins | |
| Test: Diversity in Living Organisms- 2 25 Ques | 25 Mins | |
| Important Questions (1 mark): Diversity in Living Organisms 25 Ques | 25 Mins | |
| HOTS Questions: Diversity in Living Organisms 25 Ques | 25 Mins | |
| Test: Motion: 1 15 Ques | 25 Mins | |
| HOTS Questions: Motion 25 Ques | 25 Mins | |
| Important Questions (1 mark): Forces & Laws of Motion 25 Ques | 25 Mins | |
| HOTS Questions: Forces & Laws of Motion 25 Ques | 25 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Forces & Laws of Motion 25 Ques | 25 Mins | |
| Test: Gravitation - 2 25 Ques | 25 Mins | |
| HOTS Questions: Gravitation 25 Ques | 25 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Work & Energy 20 Ques | 20 Mins | |
| Important Questions (1 mark): Work & Energy 25 Ques | 25 Mins | |
| HOTS Questions: Work & Energy 25 Ques | 25 Mins | |
| Important Questions (1 mark): Sound 25 Ques | 25 Mins | |
| HOTS Questions: Sound 25 Ques | 25 Mins | |
| HOTS Questions: Why do we fall ill? 25 Ques | 25 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Why do we fall ill? 25 Ques | 25 Mins | |
| Important Questions (1 mark): Natural Resources 25 Ques | 25 Mins | |
| Test: Natural Resources - 2 10 Ques | 10 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Natural Resources 10 Ques | 10 Mins | |
Class 10 NCERT Physics
| Test: Reflection of Light 20 Ques | 20 Mins | |
| Test: Mirror Formulae 10 Ques | 15 Mins | |
| Test: Refraction through Glass 10 Ques | 10 Mins | |
| Test: Spherical Lens & its Power 10 Ques | 10 Mins | |
| Lakhmir Singh & Manjit Kaur Test: The Human Eye & the Colourful World - 1 25 Ques | 25 Mins | |
| Unit Test: Human Eye and the Colourful World 10 Ques | 10 Mins | |
| Test: Defects of Vision 15 Ques | 20 Mins | |
| Test: Dispersion of Light 10 Ques | 10 Mins | |
| Test: Scattering of Light 10 Ques | 10 Mins | |
| Test: Current & Voltage 5 Ques | 10 Mins | |
| Test: Ohm’s Law 5 Ques | 10 Mins | |
| Test: Electricity - 3 25 Ques | 25 Mins | |
| Important Questions (1 Mark): Electricity 25 Ques | 25 Mins | |
| Test: Magnetic Effects of Electric Current 10 Ques | 10 Mins | |
| Test: Magnetic Effects of Electric Current- 3 25 Ques | 25 Mins | |
| Test: Magnetic Effects of Electric Current - 4 25 Ques | 25 Mins | |
Class 10 NCERT Chemistry
| Test: Chemical Reactions & Equations 10 Ques | 25 Mins | |
| Test: Chemical Reactions 15 Ques | 15 Mins | |
| Test: Types Of Displacement Reactions 10 Ques | 15 Mins | |
| Test: Introduction to Acids & Bases 20 Ques | 15 Mins | |
| Test: Important Chemical Compounds 10 Ques | 10 Mins | |
| 12-Minute Test: Properties of Acids & Bases 15 Ques | 12 Mins | |
| Test: Physical Properties of Metals 15 Ques | 15 Mins | |
| Test: Metals & Non-metals 20 Ques | 25 Mins | |
| Test: Chemical Properties of Metals 15 Ques | 15 Mins | |
| Lakhmir Singh & Manjit Kaur Test: Carbon & its Compounds 25 Ques | 25 Mins | |
| 12-Minute Test: Properties of Hydrocarbons 10 Ques | 12 Mins | |
| Test: Alcohols & Carboxylic Acids 10 Ques | 10 Mins | |
| Test: Classification Early Attempts 15 Ques | 10 Mins | |
| Test: Periodic Classification of Elements - 1 25 Ques | 25 Mins | |
| Test: Periodic Table 25 Ques | 25 Mins | |
Class 10 NCERT Biology
| Test: Life Process and Nutrition 25 Ques | 25 Mins | |
| Test: Nutrition In Plants 5 Ques | 10 Mins | |
| Test: Respiration - 1 10 Ques | 10 Mins | |
| Test: Nutrition In Animals 10 Ques | 10 Mins | |
| Test: Respiration - 2 10 Ques | 10 Mins | |
| Lakhmir Singh Test: Control & Coordination 25 Ques | 25 Mins | |
| NTSE Level Test: Control & Coordination 25 Ques | 25 Mins | |
| 10-Minute Test: Chemical Coordination In Plants 10 Ques | 10 Mins | |
| Test: Animal Reproduction - 1 25 Ques | 25 Mins | |
| Test: Reproductive System in Humans 10 Ques | 10 Mins | |
| Test: Reproduction & Its Kinds 10 Ques | 10 Mins | |
| Test: Evolution & Classification 10 Ques | 10 Mins | |
| Test: Heredity - 1 10 Ques | 10 Mins | |
| Test: Evolution & Evidences of Evolution 10 Ques | 10 Mins | |
| Test: Origin & Evolution - 1 25 Ques | 25 Mins | |
| Test: Origin & Evolution - 2 15 Ques | 15 Mins | |
| Test: Conventional Sources of Energy 20 Ques | 15 Mins | |
| Test: Sources of Energy- 3 25 Ques | 25 Mins | |
| Test: Sources of Energy - 4 25 Ques | 25 Mins | |
| Test: Our Environment- 3 15 Ques | 25 Mins | |
| Test: Our Environment - 4 25 Ques | 25 Mins | |
| Test: Sustainable Management of Natural Resources - 3 25 Ques | 25 Mins | |
| Test: Sustainable Management of Natural Resources - 4 25 Ques | 25 Mins | |
