In case of phenol, the
polarisation of bromine molecule takes place even in the
absence of Lewis acid It is due to the highly activating
effect of –OH group attached to the benzene ring (b) When 
phenol 
is 
treated 
with 
bromine 
water,
2,4,6-tribromophenol is formed as white precipitate Write the structures of the major products expected from the following
reactions:
(a) Mononitration of 3-methylphenol
(b) Dinitration of 3-methylphenol
(c) Mononitration of phenyl methanoate