`(E)-2-`chloro-2-butene when treated with alcoholic KOH gives which of the following as major product

1-chloropropane when treated with alcoholic KOH gives:

2-chloro-1-Phenylpropane when treated with alcoholic KOH gives ... as the major product

Ethylene dibromide on treating with alcoholic KOH gives

2-Chlorobutane on treatment with alcoholic KOH/ Delta gives major product :

2-Chlorobutane on treatment with alcoholic KOH/ Delta gives major product :

2-chloro-3-methylbutane on treatment with alcoholic potash gives 2-methylbutene-2 as major product. Explain.

Reaction of alkyl halides with alcoholic KOH gives alcohols as the major product.

Chloroform when treated with aniline and alcoholic KOH forms -