Tardigrade
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Tardigrade
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Chemistry
Which of the following compounds will give racemicmixture on nucleophilic substitution by OH- ion? <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/e32242dd8793686f544a5373dc0f0f58-.jpeg /> <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/289749d7de82a4327b2bcf61ceb0a6b4-.jpeg /> <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/2d00bf0fafdea024115bada7c1562083-.jpeg />
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Q. Which of the following compounds will give racemicmixture on nucleophilic substitution by $OH^-$ ion?
Haloalkanes and Haloarenes
A
(I)
31%
B
(I), (II), (III)
18%
C
(II), (III)
15%
D
(I), (III)
36%
Solution:
In compound (I), $Br$ is directly attached to chiral $C$ atom thus, will give racemic mixture on nucleophilic substitution $(S_N1)$ by $OH^-$ ion.
