Which of the following statements are correct? (A) When phenol vapour is passed over \( \mathrm{...

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Which of the following statements are correct?
(A) When phenol vapour is passed over \( \mathrm{Zn} \) dust, benzene is produced.
(B) The phenolic \( -\mathrm{OH} \) group is ortho- and para-directing.
(C) 0 -Nitrophenol has a lower boiling point than \( p \)-nitrophenol.
(D) Phenol is more acidic than 0 -cresol.
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