Answers

2015-09-02T19:13:12+05:30
It is usually an impure form of carbon as it contains ash ;however ,sugar charcoal is among the purest forms  of carbon readily available,particularly if it is not made by heating but by dehydration reaction with sulfuric acid to minimise the introduction of new impuritie
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2015-09-02T22:03:50+05:30
No.charcoal is not the purest form of carbon
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