Q. The most stable carbanion is

A) [image:12_image74.emf]
B) [image:12_image75.emf]
C) [image:12_image76.emf]
D) [image:12_image77.emf]
Explanation

(d)
$\ ^{\ominus}CH_{2}CHO$ is the most stable carbanion since it is stabilize by resonance
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ O^{-}$
|| |
$\ ^{-}CH_{2} - C - H \longleftrightarrow CH_{2} = C - H$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.