(A) Nucleophilic substitution reaction on an optically active halide gives a mixture of enantiomers.
(R) Reaction should be in accordance with `S_(N^(1))` mechanism.

Nucleophilic substitution reaction of optically active halide, PIC is accompanied by

Statement-I: Nucleophilic substitution reaction on an optically active alkyl halide gives a mixture of enantiomers. Because Statement-II: The reaction occurs by S_(N^(1)) mechanism.

Statement-I: Nucleophilic substitution reaction on an optically active alkyl halide gives a mixture of enantiomers. Because Statement-II: The reaction occurs by S_(N^(1)) mechanism.

Assertion : 'Nucleophilic s'ubstitutionon an optically active alkyl halide gives a mixture of enantiomers. Reason : The reaction occurs according to S_N2 mechanism.

In Nucleophilic substitution reactions halides are less reactive due to :

Nucleophilic Substitution Reaction in Alkyl and Benzyl Halide