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प्रश्न
Which of the following is an example of vic-dihalide?
पर्याय
Dichloromethane
1, 2-dichloroethane
Ethylidene chloride
Allyl chloride
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उत्तर
1, 2-dichloroethane
Explanation:
1, 2-Dichloroethane is a vic-dihalide since two Cl atoms are present on vicinal carbon atoms (adjacent).
\[\begin{array}{cc}
\ce{H}\\
\phantom{}|\\
\ce{Cl - C - Cl}\\
\phantom{}|\\
\phantom{}\ce{\underset{(Dichloromethane)}{H}}\phantom{}
\end{array}\]
\[\begin{array}{cc}
\phantom{...}\ce{CH2 - CH2}\\
\phantom{}|\phantom{.......}|\\
\phantom{}\ce{\underset{(1, 2-Dichloroethane)}{\phantom{.}Cl\phantom{.....}Cl}}\phantom{}
\end{array}\]
\[\begin{array}{cc}
\phantom{....}\ce{H}\phantom{...}\ce{Cl}\\
\phantom{...}|\phantom{....}|\\
\phantom{...}\ce{H - C - C - H}\\
\phantom{...}|\phantom{....}|\\
\phantom{..}\ce{\underset{(Ethylidene chloride)}{\phantom{..}H\phantom{...}Cl}}\phantom{}
\end{array}\]
\[\begin{array}{cc}
\ce{Cl}\phantom{...............}\\
|\phantom{................}\\
\ce{\underset{(Allyl chloride)}{CH2 - CH = CH2}}
\end{array}\]
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