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FAQ:
1 Chloro Butane + alc KOH gives what?
Answer:
Alcoholic KOH is a dehydrohalogenating agent.'Beta Elimination' elimination of the beta hydrogen as HCl takes place.Hence 1 Chloro Butane + alc KOH gives But-1-ene.If the compound is 2 Chloro Butane, then a mixture of But-1-ene and But-2-ene is formed,of which But-2-ene is the major product(according to Saytzeff's rule).
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