Question
Explain geometrical isomerism with the help of suitable example.

Answer

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$
\begin{aligned}
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\end{aligned}
$
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i. $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br}+\mathrm{HS}^{-} \rightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{SH}+\mathrm{Br}^{-}$
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