Which allotrope of carbon conducts electricity?
Graphite
Diamond
Fullerene
Both Graphite and Diamond
Graphite is an allotrope of carbon which conducts electricity due to de-localisation of the electrons above and below the planes of the carbon atoms.
One of the following is not an allotrope of carbon. This is : (a) diamond (b) graphite (c) cumene (d) buckminsterfullerene