S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which of the following is the hardest natural substance?

  • (A) Gold
  • (B) Diamond
  • (C) Iron
  • (D) Quartz
  • Correct Answer - Option(B)
  • Views: 2
  • Filed under category Chemistry
  • Hashtags:
Explanation by: Shyam Dubey
Diamond, an allotrope of carbon, is the hardest natural material known.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.