Question

what is purest form of carbon

Answer 1

Carbon atoms in diamond are more tightly bound than in graphite (as it is the hardest material known), it is more difficult for impurities to get into thediamond lattice and as a result diamonds are often more pure thangraphite. A 100% pure diamond would be totally transparent.

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Answer 2

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Carbon Allotropes are its purest form.

Allotropes : Graphite, Diamond, Buckminster fullerene.

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