Question

An amorphous allotrope of carbon used in the manufacture of synthetic petrol is *

1 point

Coke

Carbon black

Coal

None of the above


​

Answer 1

Answer:

Coal

Explanation:

Coal and soot or carbon black are informally called amorphous carbon. However, they are products of pyrolysis (the process of decomposing a substance by the action of heat), which does not produce true amorphous carbon under normal condition.

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