Question

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Assertion: 1-chlorobutane on heating with alcoholic KoH gives but- 1-ene as the major product.
Reason: But-1-ene is more stable than But-2-ene​

Answer 1

Explanation:

1-Chlorobutane on reaction with alcoholic KOH gives: 1-butene

1-chlorobutane on heating with alcoholic KOH undergoes dehydrogenation to yeild but-1-ene. <br> R) It is elimination reaction involving carbonium ion intermediate.

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