STANDARDChemistry-Organic Chemistry
STANDARD Chemistry Carbanions MCQ Question
Type: MCQ-conceptual-Medium
Which of the following carbanions is expected to be most stable?
A
p - NO₂C₆H₄CH₂
B
o - NO₂C₆H₄CH₂
C
o - CHOC₆H₄ - C₂
D
p - CHOC₆H₄CH₂
Correct Answer
Option B
Detailed Explanation
Carbanions are stabilised by electron withdrawing groups. –NO₂ is a stronger electron withdrawing group compared to –CHO. At ortho-position, the effect is more pronounced.
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