Identify the product of the following reaction.

Identify the major product formed when $p$-isopropyltoluene (also known as $p$-cymene) reacts with a mixture of concentrated $HNO_3$ and concentrated $H_2SO_4$.

With respect to chlorobenzene,which of the following statements is not correct?

Which of the following is most reactive toward nucleophilic aromatic substitution (hydrolysis)?

In the Gattermann reaction, which of the following catalysts is used?

The following reaction is:
$p-Nitrochlorobenzene + KOH \xrightarrow{\Delta} p-Nitrophenol + KCl$