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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

Text Solution

Verified by Experts

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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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (ALKENE)
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  7. Which of the following yields both alkane and alkene ?

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  8. Alcoholic solution of KOH is used for ,

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  11. 2-chlorobutane is heated with alcoholic NaOH, the product formed in la...

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