Allotropes of Carbon — Prelims Questions

Which of the following statements about the allotropes of carbon is INCORRECT?

Which of the following properties is NOT characteristic of graphite?

What is the hybridization state of carbon atoms in diamond and graphite, respectively?

Which of the following carbon allotropes is a discrete molecular solid and soluble in organic solvents?

Which of the following is an amorphous allotrope of carbon primarily used as a reducing agent in metallurgy?

Which of the following statements correctly describes the bonding in graphene?