When 2-bromobutane reacts with alcoholic...

When `2-`bromobutane reacts with alcoholic `KOH,` the reaction is called

A

Halogenation

B

Hydrogenation

C

Chlorination

D

Dehydro-halogenation

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The correct Answer is:

D

`CH_(3) - underset(Br)underset(|)(CH)-CH_(2)-CH_(3) overset(alc. KOH) rarr underset("2-butene")(CH_3CH=CHCH_3)`
The reaction is dehydrohalogenation.

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