Q.
Consider the following carbanions
Correct order of stability is
A) I>II>III
B) III>II>I
C) II>III>I
D) I>III>II
Explanation
(c)
$- NO_{2}$ group shows$- M$ effect while $CH_{3}O - \$group shows $+ M$ effect.$\ ( - M$effect stabilizes an anion)
Hence, the order of stability is
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.