Question

which is a purest form of carbon​

Answer 1

Answer:

Diamond is the purest form of carbon. Different forms of the same chemical substance are called allotropes. Graphite and diamond are two major allotropes of carbon. Diamond is a form of carbon in which each carbon atom is covalently bonded to four other carbon atoms.

Answer 2

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Explanation:

Allotropes of Carbon are it's purest forms . Coz here there is nothing except carbon in them . For eg Diamond, Graphite , Fullerene