Vinyl chloride `overset(HCl)(to)`

Vinyl chloride undergoes

Statement-1: Vinyl chloride is more reactive than ethylene. and Statement-2: Addition of HBr on vinyl chloride follows Markovnikoff's addition.

Vinyl acetelyne overset(x)to chloroprene: x is

(A) Ethyl chloride is more reactive than vinyl chloride towards nucleophilic substitution reactions. (R) Vinyl chloride is +I electron pushing group.

Why is Vinyl chloride less reactive than ethyl chloride ?

Vinyl chloride on treatment with aqueous KOH gives

Vinyl chloride on reaction with the dimethyl copper gives.............