The correct statement regarding nucleophilic substitution reaction in a chiral alkyl halide is;
1
Retention occurs in SN1 reaction and inversion occurs in SN2 reaction.
2
Racemization occurs in SN1 reaction and retention occurs in SN2 reaction.
3
Racemization occurs in both SN1 and SN2 reactions.
4
Racemisation occurs in SN1 reaction and inversion occurs in SN2 reaction.
5
Question Not Attempted