Elimination of bromine from 2-bromobutane results in the formation of-

Elimination of bromine from 2-bromobutane results in the formation of-
  1. equimolar mixture of 1 and 2-butene
  2. predominantly 2-butene
  3. predominantly 1-butene
  4. predominantly 2-butyne

Solution

Saytzeffs product

Asked in: JEE Main 2005

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