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Haloalkanes And Haloarenes

Question
CBSEENCH12007708

Give chemical equation for the reaction by which propene can be obtained from 1-bromopane.

Solution

Propene can be obtain by reacting 1-bromopane with alcoholic potassium hydroxide.
CH3CH2CH2Br + KOH (alc.)  → CH3CH = CH2 + KBr + H2O