Tardigrade
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Tardigrade
Question
Chemistry
Mark the correct order of decreasing acid strength of the following compounds.
Q. Mark the correct order of decreasing acid strength of the following compounds.
2098
196
Alcohols Phenols and Ethers
Report Error
A
(
v
)
>
(
i
v
)
>
(
ii
)
>
(
i
)
>
(
iii
)
8%
B
(
ii
)
>
(
i
v
)
>
(
i
)
>
(
iii
)
>
(
v
)
60%
C
(
i
v
)
>
(
v
)
>
(
iii
)
>
(
ii
)
>
(
i
)
16%
D
(
v
)
>
(
i
v
)
>
(
iii
)
>
(
ii
)
>
(
i
)
17%
Solution:
The electron withdrawing group
(
−
N
O
2
)
increases the acidity of phenols and the electron donating group
(
−
OC
H
3
)
decreases the acidity of phenols. The effect at
p
-position is greater than at
m
-position.
