General Science Questions

11. From where was India's first unmanned lunar probe, Chandrayaan-1, launched?

  • A) Thumba
  • B) Ahmedabad
  • C) Bengaluru
  • D) Sriharikota
Answer: Sriharikota

12. Which vitamin exhibits the strongest antioxidant properties?

  • A) Vitamin E
  • B) Vitamin K
  • C) Vitamin C
  • D) Vitamin D
Answer: Vitamin C

13. How much oxygen is normally carried by 100 ml of pure human blood?

  • A) 15 ml
  • B) 20 ml
  • C) 25 ml
  • D) 30 ml
Answer: 20 ml

14. Which planet is known as the Red Planet?

  • A) Jupiter
  • B) Venus
  • C) Mars
  • D) Mercury
Answer: Mars

15. Which vitamin is produced by exposure to sunlight?

  • A) Vitamin A
  • B) Vitamin B
  • C) Vitamin C
  • D) Vitamin D
Answer: Vitamin D

16. Natural rubber is a polymer of which substance?

  • A) Styrene
  • B) Isoprene
  • C) Butadiene
  • D) Ethylene
Answer: Isoprene

17. Where is the headquarters of the Indian Statistical Institute located?

  • A) Chennai
  • B) Kolkata
  • C) Delhi
  • D) Bangalore
Answer: Kolkata

18. Elements that exhibit properties of both metals and nonmetals are known as what?

  • A) Isotopes
  • B) Metalloids
  • C) Catalysts
  • D) Composites
Answer: Metalloids

19. Which are the primary colors?

  • A) Yellow, Cyan, Magenta
  • B) Red, Green, Blue
  • C) Red, Yellow, Blue
  • D) Cyan, Magenta, Blue
Answer: Red, Green, Blue

20. What is the pH value of milk of magnesia?

  • A) 7.5
  • B) 8.5
  • C) 10.5
  • D) 11.5
Answer: 10.5
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