Welcome to a complete guide for Class 8 Science MCQ questions. These questions are based on the NCERT book to help you study effectively. The content focuses on key topics and concepts from each chapter.
These MCQs are designed to improve your understanding and help you test your knowledge. They make learning easier and prepare you for exams. Below we have added all the essential topics for each chapter with direct links to MCQs for quick access.
Below, you will find 13 chapters from the Class 8 Science textbook. This guide makes learning stress-free and fun, whether revising for exams or brushing up on Science. Start practicing today and sharpen your skills!
List of Chapters with Topics Covered
Chapter 1: Crop Production and Management
- Agricultural practices and tools
- Different methods of irrigation
- Fertilizers and manures
- Storage and protection of grains
- Importance of organic farming
Crop Production and Management Class 8 MCQ Questions
Chapter 2: Microorganisms: Friend and Foe
- Uses of microorganisms in food and medicine
- Harmful effects of microorganisms
- Preservation techniques for food
- Role of microorganisms in nitrogen fixation
- The nitrogen cycle
Microorganisms: Friend and Foe Class 8 MCQ Questions
Chapter 3: Coal and Petroleum
- Formation of fossil fuels
- Coal and its by-products
- Petroleum and natural gas
- Conservation of fossil fuels
Coal and Petroleum Class 8 MCQ Questions
Chapter 4: Combustion and Flame
- What is combustion?
- Structure of a flame
- Good and bad fuels
- Environmental impact of combustion
Combustion and Flame Class 8 MCQ Questions
Chapter 5: Conservation of Plants and Animals
- Deforestation and its effects
- Conservation strategies
- Endangered species and biodiversity
- Protected areas and sanctuaries
Conservation of Plants and Animals Class 8 MCQ Questions
Chapter 6: Reproduction in Animals
- Modes of reproduction
- Male and female reproductive systems
- Fertilization and embryo development
- Cloning and its implications
Reproduction in Animals Class 8 MCQ Questions
Chapter 7: Reaching the Age of Adolescence
- Physical and emotional changes during adolescence
- Hormones and their role
- Reproductive health
- Importance of hygiene
Reaching the Age of Adolescence Class 8 MCQ Questions
Chapter 8: Force and Pressure
- What is force?
- Types of forces
- Applications of pressure
- Atmospheric pressure and its effects
Force and Pressure Class 8 MCQ Questions
Chapter 9: Friction
- Causes of friction
- Types of friction
- Methods to reduce friction
- Applications and disadvantages of friction
Friction Class 8 MCQ Questions
Chapter 10: Sound
- Production and propagation of sound
- Properties of sound waves
- Human ear and its functions
- Noise pollution and its effects
Chapter 11: Chemical Effects of Electric Current
- Conductors and insulators
- Chemical effects of electric current
- Electroplating and its applications
- Electrolysis and its uses
Chemical Effects of Electric Current Class 8 MCQ Questions
Chapter 12: Some Natural Phenomena
- Lightning and its causes
- Safety measures during lightning
- Earthquakes and their effects
- Earthquake preparedness
Some Natural Phenomena Class 8 MCQ Questions
Chapter 13: Light
- Reflection and refraction of light
- Dispersion of light
- Structure and working of the human eye
- Optical devices like periscope and kaleidoscope
