Dehydrohalogenation of an alkyl halide is a/an?
Nucleophilic substitution reaction
Elimination reaction
Both nucleophilic substitution and elimination reaction
Rearrangement
Dehydrohalogenation of an alkyl halide in the presence of alcoholic potash is an example of elimination reaction.
R−CH2CH2−Cl + KOHalc Δ→
RCH =CH2+KCl+H2O