Question

Which among the following is not a crystalline form of carbon? (a) Graphite (b) Diamond (c) Coke (d) Buckminsterfullerene

Answer 1

Graphite is not a crystalline form of carbon.

hope it helps

Answer 2

Diamond, Graphite, Buckminsterfullerene are allotrophes of Carbon.

Coke belongs to amorphous of Carbon(shapeless).

Therefore,

COKE

is not the crystalline form of Carbon.

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