Question

which form of carbon is a good conductor of electricity?

Answer 1

Graphite is the best conductor of electricity as it has one unpaired electron which is responsible for current flow :)

Answer 2

The form of carbon that is a good conductor of electricity is Graphite.

Graphite is an allotrope of carbon that has the properties of both metal and non metal.

The reason why graphite is a good conductor of electricity is because of the mobility of the electrons in its outer valence shell.