Which of the following undergoes hydrolysis most easily?

Identify the position where the nucleophilic attack of $(ArO^{-})$ is most favourable in the given molecule.

Give chemical reactions for the following conversions:
$(1)$ Nitrobenzene from phenol
$(2)$ $p$-methylacetophenone from benzene

Aryl halide is less reactive than alkyl halide towards nucleophilic substitution because

Which among the following statements is true about the reactivity of haloarenes towards nucleophilic substitution reactions?
$1$. Haloarenes are very reactive towards nucleophilic substitution reaction.
$2$. In haloarenes,the $C-X$ bond acquires partial double bond character.
$3$. The $C-X$ bond in haloarenes is longer than the $C-X$ bond in haloalkanes.
$4$. In haloarenes,the phenyl cation formed as a result of self-ionisation is stable.

Which among the following compounds reacts with $NaOH$ at the fastest rate?