Predict the possible products of the following reaction.

Chlorination of nitrobenzene.

Predict the possible products of the following reaction.

Sulfonation of chlorobenzene.

Predict the possible products of the following reaction.

Bromination of phenol.

Predict the possible products of the following reaction.

Nitration of toluene.

Identify the main product of the reaction.

${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_3\underset{\mathrm{\Delta }}{\stackrel{{\mathrm{O}}_2}{⟶}}$

Identify the main product of the reaction.

$\underset{\mathrm{Propane}-2-\mathrm{ol}}{{\mathrm{CH}}_3-\underset{\begin{array}{c}|\\ \mathrm{OH}\end{array}}{\mathrm{CH}}-{\mathrm{CH}}_3}\underset{373\mathrm{K}}{\overset{60\% {\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}$

Identify the main product of the reaction.

$\underset{\mathrm{Propyne}}{\mathrm{HC}\equiv \mathrm{C}-{\mathrm{CH}}_3}\underset{\mathrm{Pd}-\mathrm{C}/\mathrm{quinoline}}{\overset{{\mathrm{H}}_2}{\to }}$

Identify the main product of the reaction.

$\mathrm{H}-\mathrm{C}\equiv \mathrm{C}-\mathrm{H}+{\mathrm{H}}_2\mathrm{O} \underset{1\% {\mathrm{HgSO}}_4}{\overset{40\%{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}$

Read the following reaction and answer the question below.

Write $\mathrm{IUPAC}$name of the product.