1.

Which of the following compounds will give racemic mixture on nucleophilic substitution by OH^(-) ion ?(i) CH_(2)-underset(C_(2)H_(5))underset("|")("C ")H-BrCH_(3)-overset("Br ")overset("|")underset(C_(2)H_(5))underset("|")("C ")-CH_(3)(iii)CH_(2)-underset(C_(2)H_(5))underset("|")("C ")H-CH_(2)Br

Answer»

(i)
(i),(ii) and (iii)
(ii) and (iii)
(i) and (ii)

Solution :In `S_(N)1` REACTION, the recemisation TAKES place if a SUBSTRATE (alkylhalide) is CHIRAL.


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