A

Admin • 833K Points
Coach

Q. The hardest substance available on earth is

  • (A) Iron
  • (B) Platinum
  • (C) Diamond
  • (D) Gold
  • Correct Answer - Option(C)
  • Views: 12
  • Filed under category Chemistry
  • Hashtags:

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.