The hardest material just prior to diamond in Mhos scale is (A) Topaz (B) Carborundum (C) Corundum (D) Calcite

The hardest material just prior to diamond in Mhos scale is
(A) Topaz
(B) Carborundum
(C) Corundum
(D) Calcite
by

1 Answer

Answer :

(C) Corundum
by

Related questions

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Last Answer : What is the answer ?

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What is tbe best slogan for the mineral corundum?

Description : What is tbe best slogan for the mineral corundum?

Last Answer : Need answer