A

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Q. Hardest allotrope of carbon is

  • (A) Diamond
  • (B) Graphite
  • (C) Coke
  • (D) Lamp black
  • Correct Answer - Option(A)
  • Views: 1
  • Filed under category Chemistry
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Explanation by: Admin
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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