Chemical Properties of Aromatic Hydrocarbons

Benzyl chloride  $\left(C_6{H}_{5}C{H}_{2}Cl\right)$ can be prepared from toluene by chlorination with –

The structure of the major organic product expected form the following reaction are

 

For the reaction:

Identify the reagent used to convert benzene into hexachlorobenzene in the presence of anhydrous ${\mathrm{AlCl}}_3$.

Identify the product of the reaction, ${\mathrm{C}}_6{\mathrm{H}}_6+6{\mathrm{Cl}}_2\underset{\mathrm{dark}, \mathrm{cold}}{\overset{\mathrm{anhydrous} {\mathrm{AlCl}}_3 }{\to }}?+6\mathrm{HCl}$.

Which of the following effect is not observed in deprotonation of arenium ion?

Which of the following is not an electrophilic substitution reaction?

Aromatic electrophilic substitution reaction that is reversible is

Identify the non-carcinogenic hydrocarbon from the following:

The major products $\mathrm{X}$ and $\mathrm{Y}$ in the following sequence of transformations

 are

The compound shown below

can be readily prepared by Friedel-Craft's reaction between

What are $\mathrm{P}$ and $\mathrm{Q}$ in the following reaction sequence?

${\mathrm{CH}}_3\mathrm{CH}={\mathrm{CH}}_2\underset{{\left({\mathrm{C}}_6{\mathrm{H}}_5\mathrm{CO}\right)}_2{\mathrm{O}}_2}{\overset{\mathrm{HBr}}{\to }}\mathrm{P}\stackrel{{\mathrm{C}}_6{\mathrm{H}}_6/\mathrm{anhyd}.{\mathrm{AlCl}}_3}{\to }\underset{\mathrm{major}}{\mathrm{O}}$

Which of the following represents the structure of the principal product in the given reaction?

 Major product is :-

What is meant by Halogenation of benzene?

Which of the following act as electrophile in halogenation?

The complete hydrogenation of benzene gives

The reaction of toluene in presence of chlorine in the presence of ferric chloride gives predominantly

The ortho para-directing group among the following is

In this compound, electrophilic substitution will occur at