`C_(60)` Buckminister fullerene was nicknamed as__________ .

Buckminster fullerene is an example of _____ of carbon

Buckminster fullerene has …….... carbon atoms .

Buckminster fullerene is a crystalline allotrope of which element ?

Explain the following statement with reason . Fullerene is considered as the allotrope of carbon.

Write a note on the structure of Fullerene. Mention any two of its applications .

Write the complementary, supplementary and conjugate angles for the following angles. (a) 45^(@) (b) 75^(@) (c) 54^(@) (d) 30^(@) (e) 60^(@) (f) 90^(@) (g) 0^(@)

If 60% of a first order reaction was completed in 60 minutes 50% of the same reaction would be completed in approximately :