Details: Everyday Science Quiz

1. Which instrument measures temperature

A) Barometer

B) Hygrometer

C) Altimeter

D) Thermometer

Correct Answer: D

Your Answer: D

2. Which part of the plant conducts photosynthesis

A) Root

B) Stem

C) Leaf

D) Flower

Correct Answer: C

Your Answer: C

3. Which organ produces insulin

A) Liver

B) Kidney

C) Pancreas

D) Heart

Correct Answer: C

Your Answer: C

4. What is the SI unit of electric current

A) Volt

B) Watt

C) Ohm

D) Ampere

Correct Answer: D

Your Answer: D

5. The SI unit of energy is

A) Watt

B) Newton

C) Joule

D) Volt

Correct Answer: C

Your Answer: C

6. Which gas is most abundant in Earth’s atmosphere

A) Oxygen

B) Nitrogen

C) Carbon dioxide

D) Hydrogen

Correct Answer: B

Your Answer: B

7. Which disease is caused by deficiency of iodine

A) Scurvy

B) Rickets

C) Goitre

D) Anaemia

Correct Answer: C

Your Answer: D

8. Which organ filters blood in the human body

A) Liver

B) Heart

C) Lungs

D) Kidney

Correct Answer: D

Your Answer: D

9. Which gas is essential for human respiration

A) Carbon dioxide

B) Oxygen

C) Nitrogen

D) Helium

Correct Answer: B

Your Answer: B

10. What is the boiling point of water at sea level

A) 90°C

B) 100°C

C) 95°C

D) 110°C

Correct Answer: B

Your Answer: B

11. Which gas is used by plants during photosynthesis

A) Oxygen

B) Carbon dioxide

C) Nitrogen

D) Hydrogen

Correct Answer: B

Your Answer: B

12. Which vitamin helps in blood clotting

A) Vitamin K

B) Vitamin A

C) Vitamin C

D) Vitamin D

Correct Answer: A

Your Answer: A

13. Which part of the brain controls balance

A) Cerebrum

B) Cerebellum

C) Medulla

D) Thalamus

Correct Answer: B

Your Answer: B

14. Which gas causes the greenhouse effect

A) Oxygen

B) Carbon dioxide

C) Nitrogen

D) Hydrogen

Correct Answer: B

Your Answer: B

15. Which layer protects Earth from harmful UV rays

A) Troposphere

B) Mesosphere

C) Thermosphere

D) Ozone layer

Correct Answer: D

Your Answer: D

16. Which blood cells fight infection

A) Red blood cells

B) Platelets

C) White blood cells

D) Plasma

Correct Answer: C

Your Answer: C

17. Which vitamin is produced in the human body by sunlight

A) Vitamin A

B) Vitamin B

C) Vitamin C

D) Vitamin D

Correct Answer: D

Your Answer: D

18. Which gas is required for combustion

A) Nitrogen

B) Carbon dioxide

C) Hydrogen

D) Oxygen

Correct Answer: D

Your Answer: D

19. Which vitamin deficiency causes night blindness

A) Vitamin B

B) Vitamin A

C) Vitamin C

D) Vitamin D

Correct Answer: B

Your Answer: B

20. Which device converts electrical energy into mechanical energy

A) Motor

B) Generator

C) Battery

D) Transformer

Correct Answer: A

Your Answer: A

21. Which metal is used in electrical wiring

A) Iron

B) Aluminium

C) Zinc

D) Copper

Correct Answer: D

Your Answer: D

22. Which force pulls objects toward the Earth

A) Gravitational force

B) Magnetic force

C) Electric force

D) Frictional force

Correct Answer: A

Your Answer: A

23. Which organ pumps blood in the human body

A) Brain

B) Liver

C) Kidney

D) Heart

Correct Answer: D

Your Answer: D

24. Which blood component helps in clotting

A) RBC

B) WBC

C) Platelets

D) Plasma

Correct Answer: C

Your Answer: C

25. Which organ helps in breathing

A) Heart

B) Kidney

C) Liver

D) Lung

Correct Answer: D

Your Answer: D

26. Which gas is commonly used in balloons

A) Helium

B) Oxygen

C) Hydrogen

D) Nitrogen

Correct Answer: A

Your Answer: A

27. Which metal is liquid at room temperature

A) Mercury

B) Iron

C) Copper

D) Zinc

Correct Answer: A

Your Answer: A

28. Which organ produces bile in the human body

A) Kidney

B) Liver

C) Pancreas

D) Stomach

Correct Answer: B

Your Answer: D

29. What is the chemical formula of water

A) CO₂

B) H₂O

C) O₂

D) H₂

Correct Answer: B

Your Answer: B

30. Which planet is known as the Red Planet

A) Venus

B) Jupiter

C) Mercury

D) Mars

Correct Answer: D

Your Answer: D

Everyday Science Quiz

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