NEETChemistryp Block Elements (Group 13 & 14)
What are carbon black, coke, and charcoal described as in relation to graphite and fullerenes?
Options
- AImpure forms of graphite or fullerenes
- BPure forms of graphite or fullerenes
- CImpure forms of diamond
- DImpure forms of carbon nanotubes
Correct answer
A. Impure forms of graphite or fullerenes
Step-by-step solution
Carbon black, coke, and charcoal are all impure forms of graphite or fullerenes.