$C_{6}H_{6} + CH_{3}Cl \xrightarrow{\text{Anhy. } AlCl_{3}} C_{6}H_{5}CH_{3} + HCl$
The name of the above reaction is:

Which of the following groups deactivates the benzene ring towards electrophilic substitution reaction?

The product $(A)$ of the following reaction is:

Number of deactivating groups in the following is $-Cl, -SO_3H, -OH, -NHC_2H_5, -COOCH_3, -CH_3$.

The compound $C_{7}H_{8}$ undergoes the following reactions:
$C_{7}H_{8}$ $\xrightarrow{3Cl_{2} / \Delta} A$ $\xrightarrow{Br_{2} / Fe} B$ $\xrightarrow{Zn / HCl} C$
The product '$C$' is

The major product of the reaction is: