Identify the product when phenol is heated with zinc dust.

Assertion $(A)$: Chlorobenzene is not formed in the reaction of phenol with thionyl chloride.
Reason $(R)$: In phenol,the carbon-oxygen bond has partial double bond character.
The correct answer is

Phenol on reaction with aqueous solution of bromine gives

The major product in Reimer-Tiemann reaction is $X$. The reactants are $Y$ and $Z$. $X$,$Y$ and $Z$ are respectively.

The major product of the following reaction sequence is:
Aniline $\xrightarrow[(i) NaNO_2, HCl, 273-278K]{(ii) H_2O, warm} \text{Product}$ $\xrightarrow[(iv) NaOH]{(iii) Br_2, (excess)} \text{Product}$ $\xrightarrow{(v) CH_3I} \text{Final Product}$

Identify the product $P$ obtained in the following reaction: $C_6H_5OH + HCHO \xrightarrow{\text{Acid}} P$