Bucky balls are ………………. fullerences.

The shape of Buckminster fullerene is ……………

The pentagonal and hexagonal faces in Buckminster fullerene are ………… and ………. respectively.

The hybridisation present in Buckminster fullerene is …………

……. is useful in curing melanoma cancer.

Nano tubes were discovered by ……………

Graphene is extracted from

………. conducts electricity better than copper

…………… named the compounds derived from living organisms as organic compound

The first synthetic carbon compound is …….. and it was prepared by …………

The formula of Urea is

The formula of ammonium cyanate is …………

The ability to form longest chains with its own atoms is ………..

The following elements show catenation.

The hardest material among the allotropes of carbon is