The product obtained by the hydrogenation of $1 \ mol$ of benzene with $3 \ mol$ of $H_2$ in the presence of a $Ni$ catalyst at high temperature is...

Which of the following can not react with Bayer's reagent?

Which of the following compounds is/are aromatic?

Match the following reactions in List-$I$ with their corresponding products in List-$II$:
List-$I$ (Reaction):
$A$. $\text{Benzene} + Cl_2 \xrightarrow{AlCl_3}$
$B$. $\text{Benzene} + CH_3Cl \xrightarrow{\text{anhyd. } AlCl_3}$
$C$. $\text{Benzene} + R-CO-Cl \xrightarrow{\text{anhyd. } AlCl_3}$
$D$. $\text{Toluene} \xrightarrow{(i) KMnO_4/KOH, (ii) H_3O^+}$
List-$II$ (Product):
$I$. $\text{Benzoic acid}$
$II$. $\text{Alkyl phenyl ketone}$
$III$. $\text{Chlorobenzene}$
$IV$. $\text{Toluene}$

When toluene is reacted with $Br_2/Fe$,$p$-bromotoluene is formed as the major product because the $CH_3$ group is...

In the nitration of benzene,concentrated $HNO_3$ acts as a: