In the structure the number of carbons are `:`

In the structure of diamond, carbon atoms appear at

Substance with core structure made up of one 5-carbon and three 6-carbon rings are:

The junctions centred on atoms A , B and C on the given structure. Of the carbon- carbon bonds, (shown above) numbered from 1 to 4 , which represented the most favourable site for H_(2) additon ?

CO_3^(2-) ion exists as resonance hybrid of three equivalent structures. In each of these structures the carbon atom contains

What are allotropes ? Sketch the structure of two allotropes of carbon namely diamond and graphite.

In diamond, the coordination number of carbon is:

Suggest appropriate structurs for the missing compounds. ( the number of carbon atoms remains the same throughout the reaction)

The structure of chloramphenicol given below If number of chiral carbon atoms in this structure is X and number of sp^(2) hybridised carbon atoms is Y. The sum of X+Y is equal to?