Properties of Benzene

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

 

Reductive ozonolysis of benzene gives:

Benzene on ozonolysis followed by reaction with $\mathrm{Zn}+{\mathrm{H}}_2\mathrm{O}$ gives $3$ moles of glyoxal.

Benzene on oxidation with ${\mathrm{V}}_2{\mathrm{O}}_5$ gives

Benzene on ozonolysis followed by reaction with $\mathrm{Zn}+{\mathrm{H}}_2\mathrm{O}$ gives

Write the equation for the electrophile formation reaction in the halogenation of benzene with chlorine?

Write the equation for the genration of electrophile in the alkylation of benzene?

What is the role of sulphuric acid in the nitration of benzene?

What is the role of ${\mathrm{AlCl}}_3$ in alkylation of arenes?

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

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

Write the reaction of benzene with excess of chlorine in the presence of anhydrous ${\mathrm{AlCl}}_3$.

Write the deprotonation reaction of arenium ion.

Write a note on the intermediate of the electrophilic substitution of benzene.

In halogenation, the deprotonation of arenium ion produces the aryl halide. The catalyst used in this bromination of benzene is _____.

In alkylation of benzene, the electrophile is $\mathrm{X}$. $\mathrm{X}$ can be _____:

$\mathrm{A}. \mathrm{X}={\mathrm{CH}}_3^{+}, \mathrm{B}. \mathrm{X}={\mathrm{CH}}_3, \mathrm{C}. \mathrm{X}={\mathrm{CH}}_3^{-}$

"Enter the correct answer as $\mathrm{A}, \mathrm{B}$ or $\mathrm{C}$."

How does the arenium ion formed?

In presence of UV light, benzene reacts with chlorine forming _____. (Benzene hexachloride/Chlorobenzene)

Aromatic electrophilic substitution reaction that is reversible is

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

 are