How many isomeric disubstitution derivatives are possible for benzene molecule?
Benzene can form three isomeric disubstitution derivatives known as ortho, meta and para according to as the substituents attached to adjacent or diagonal carbon atoms respectively.
Write the formulae and names of all possible isomers of arenes having the molecular formula C8H10.
What is the state of hybridization of carbon atoms in:
(iii) – C ≡ C –
(iv) C – C bond in benzene ?