Question

1, 2-Dibromocyclohexane on dehydrobromination gives :
(d) None of these

Answer 1

1 , 2-Dibromocyclohexane on dehydrobromination gives : Bromocyclohexene.

Dehydrohalogenation reaction: When a haloalkane with β Hydrogen atom is heated with alcoholic KOH, there is an elimination of hydrogen atom from the  β Carbon and a Halogen atom from the α Carbon atom. As a result, an alkene is formed as a product.