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Chemistry
Which of the following compounds will show retention in configuration on nucleophic substitution by OH - ion ?
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Q. Which of the following compounds will show retention in configuration on nucleophic substitution by $OH ^{-}$ ion $?$
JEE Main
JEE Main 2020
Haloalkanes and Haloarenes
A
$CH_3 - \underset{\overset{|}{C_2}H_5}{CH}- CH_2Br$
37%
B
$CH_3 - \underset{\overset{|}{C_6}H_5}{CH}- Br$
26%
C
$CH_3 - \underset{\overset{|}{C}H_3}{CH}- Br$
21%
D
$CH_3 - \underset{\overset{|}{C_6}H_{13}}{\overset{\underset{|}{Br}}{C}} - H$
16%
Solution:
As language given, we have to go with option (1) as stereochemistry of chiral centre is not distorted.
