Q.

Buckminster fullerene is an allotropic form of:

1 Phosphorus  
2 Sulphur  
3 Carbon  
4 Tin  

Ans.

(3)

Buckminsterfullerene (C60) is an allotropic form of carbon. It has carbon atoms arranged in the form of football and due to their resemblance with football they are also known as Bucky balls.