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Chemistry
Determine the stability order of given carbanions: <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/c-yuidimalvjgo.png />
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Q. Determine the stability order of given carbanions:
NTA Abhyas
NTA Abhyas 2020
Organic Chemistry – Some Basic Principles and Techniques
A
$\text{i} \, > \, \text{i}\text{i} \, > \, \text{i}\text{i}\text{i}$
28%
B
$\text{i}\text{i}\text{i} \, > \, \text{i} \, > \, \text{i}\text{i}$
17%
C
$\text{i}\text{i}\text{i} \, > \, \text{i}\text{i} \, > \, \text{i}$
38%
D
$\text{i}\text{i} \, > \, \text{i}\text{i}\text{i} \, > \, \text{i}$
17%
Solution:
Tertiary carbanion is least stable, so $iii$ is least stable. Primary Carbanion is most stable, so $i$ is most stable.
