$$ A, B, C, D \text { in the following reactions are } $$

Which of the following statements are correct for phenol?

(A) In general, phenol is more acidic than alcohol.

(B) Phenol is used in the production of melamine plastic.

(C) Phenol gives violet colour with neutral ferric chloride solution.

(D) Phenol when heated with acetyl chloride gives phenetole.

The major products $P$ and $Q$ formed in the following reactions schemes are

The major aromatic product of the following reaction sequence is