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Byju's Answer
Standard XII
Chemistry
Resonance Effect
The strongest...
Question
The strongest deactivating effect on aromatic ring is given by:
A
−
C
H
2
C
l
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B
−
O
C
H
3
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C
−
C
H
3
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D
−
C
C
l
3
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Solution
The correct option is
D
−
C
C
l
3
The strongest deactivating effect on aromatic ring is due to presence of trichloromethyl group
(
−
C
C
l
3
)
.
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