Science, asked by krishnayadav9587, 1 year ago

carbon substances found in free state and in compound state

Answers

Answered by ABHIJATSINJA
1

In free state it is found as coal, diamond, graphite and fullerenes. In combined form, carbon occurs as: Mineral carbonates. Oxides of carbon

Answered by gaurav200370
1

diamond,graphite,coal are the carbon substances..................

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