Q4.Benzene diazonium chloride reacts with phenol in which the phenol molecule at its para position is coupled with the diazonium salt to form p – hydroxyazobenzene
Answer : Option DExplaination / Solution:
This normal N-N coupling.
Q6.Anisole reacts with a mixture of concentrated sulphuric and nitric acids to yield a mixture of ortho and para nitroanisole
Answer : Option CExplaination / Solution:
Para isomer is major because ethere is no steric hinderance and also at para +M effect will work effectively.