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Q.
Which reaction results in the formation of a pair of enantiomers?
Haloalkanes and Haloarenes
Solution:
In (d) $S _{ N } 2$ occurs, in (a) substrate is optically inactive and in (c) diastereomers will be obtained like
In (b) $S _{ N } 1$ occurs and enantiomeric pair will be produced
