Amongst the following,the compound that is nitrated with difficulty is

Identify $A$ in the following reaction.
$A \text{ (excess)} + \text{Acetyl chloride (excess)}$ $\xrightarrow[AlCl_3]{\text{Anhydrous}} 1-\text{Chloroacetophenone} + 4-\text{Chloroacetophenone}$

Which of the following compounds does not give a tribromo derivative upon reaction with $Br_2/H_2O$?

The compound which will have the lowest rate towards nucleophilic aromatic substitution on treatment with $OH^-$ is

For the given reaction,identify the major product $C$.

Identify the major product formed in the following reaction.
$Chlorobenzene \xrightarrow{Cl_2, \text{ Anhydrous } FeCl_3} \text{Product}$