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Alcoholic potash is used to bring about...

Alcoholic potash is used to bring about

A

dehydrohalogenation

B

dehalogenation

C

dehydrogenation

D

dehydration

Text Solution

Verified by Experts

The correct Answer is:
A
Alcohollic potash is used for the preparation of alkenes from haloalkanes
`R- CH_(2) - underset(underset(Cl)(|))(CH) - R' underset(-HCl)overset(alc.KOH)rarr R- CH = CH- R'`
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