Science Quiz with answers
Read the questions by class, then test yourself in the game.
LKG–UKG
- Which sense organ helps us to see?
Answer: Eyes
Class 1–2
- Which part of the plant makes food?
Answer: Leaf - We breathe in which gas to live?
Answer: Oxygen - Ice is the solid form of…
Answer: Water - Which animal gives us wool?
Answer: Sheep
Class 3–5
- Plants need sunlight, water and ___ to make food.
Answer: Carbon dioxide - What is the boiling point of water at sea level?
Answer: 100 °C - Which planet is known as the Red Planet?
Answer: Mars - How many bones are in an adult human body?
Answer: 206 - The Earth goes around the Sun in about…
Answer: 365 days - Which organ pumps blood in our body?
Answer: Heart - Which is a magnetic material?
Answer: Iron - The process by which liquid changes into vapour at the surface is…
Answer: Evaporation
Class 6–8
- Which vitamin do we get from sunlight?
Answer: Vitamin D - The chemical formula of water is…
Answer: H₂O - Which gas do plants give out during photosynthesis?
Answer: Oxygen - What is the unit of force?
Answer: Newton - Which part of the cell is called its powerhouse?
Answer: Mitochondria - Sound cannot travel through…
Answer: Vacuum - The pH of pure water is…
Answer: 7 - Which blood cells help fight infection?
Answer: White blood cells
Class 9–12
- What is the SI unit of electric current?
Answer: Ampere - Speed of light in vacuum is about…
Answer: 3 × 10⁸ m/s - Newton's second law is written as…
Answer: F = ma - Which element has atomic number 6?
Answer: Carbon - DNA stands for…
Answer: Deoxyribonucleic acid - Ohm's law relates…
Answer: Voltage, current and resistance - Which gas is most abundant in Earth's atmosphere?
Answer: Nitrogen