Q. Hardest allotrope of carbon is

  • (A) Diamond
  • (B) Graphite
  • (C) Coke
  • (D) Lamp black
✅ Correct Answer: (A) Diamond
Explanation: Diamond is a well known allotrope of carbon. The hardness and high dispersion of light of diamond make it useful for both industrial applications and jewelry. Diamond is the hardest known natural mineral.

Published by Chandan Das ⭐ 6.78K Points at 30-Oct-2021 04:12 pm in Chemistry

Explanation by: Chandan Das
Diamond is a well known allotrope of carbon. The hardness and high dispersion of light of diamond make it useful for both industrial applications and jewelry. Diamond is the hardest known natural mineral.

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