Benzene and Alkyl Benzene - Result Question 5

####5. The major product of the following reaction is

(2019 Main, 9 April I)

(a)

(c)

(b)

(B)

(D) compounds towards aromatic electrophilic substitution reaction is

(2019 Main, 9 April I)

(a) $A<B<C<D$

(b) $B<C<A<D$

(c) $D<A<C<B$

(d) $D<B<A<C$

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Solution:

  1. In presence of alc. $KOH$, the given halide undergoes elimination reaction

The alkene produced undergoes polymerisation via free radical mechanism. This process involve three steps, i.e. initiation, propagation and termination.

Polymer



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