The reaction `CH_(3)CHBrCH_(3)+KOH overset(alc) toCH_(2)=CH-CH_(3)+KBr+H_(2)O` is an example of
The reaction
`CH_(3)CHBrCH_(3)+KOH overset(alc) toCH_(2)=CH-CH_(3)+KBr+H_(2)O` is an example of
A. addition reaction
B. Sibstitution reaction
C. elimination reaction
D. Rerrangement reaction
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Correct Answer - C
It is a `beta` elimination reaction. The nuclelophilic power of `OH^(-)` is supplemented by `C_(2)H_(5)O^(-)`. The nucleophile extract the `beta`- H atom as `H^(+)` . The simultaneous removal of bromine atom takes place as `Br^(-)`.
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