Which of the following does not give Friedel-Crafts reaction?

Explain the mechanism of nucleophilic substitution reaction of ortho and para nitrohaloarenes.

What is the product of the reaction between nitrobenzene and $CH_3Cl$ in the presence of anhydrous $AlCl_3$?

Which chloroderivative of benzene among the following would undergo hydrolysis most readily with aqueous $NaOH$ to furnish the corresponding hydroxy derivative?

The azo-dye $(Y)$ formed in the following reactions is: $\text{Sulphanilic acid} + NaNO_2 + CH_3COOH \rightarrow X$; $X + \text{1-naphthylamine} \rightarrow Y$. Identify $Y$.

Which of the following groups exerts a strong deactivating effect on an aromatic ring?