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Byju's Answer
Standard XII
Chemistry
Amino Acids
Between FCH2C...
Question
Between FCH2COOH and C6H5COOH , which is more acidic
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Similar questions
Q.
Based on
p
K
a
values the order of decreasing acidity of carboxylic acid molecules containing EWG must be?
C
F
3
C
O
O
H
,
C
C
l
3
C
O
O
H
,
H
C
C
l
2
C
O
O
H
,
N
O
2
C
H
2
C
O
O
H
,
F
C
H
2
C
O
O
H
,
C
l
C
H
2
C
O
O
H
,
B
r
C
H
2
C
O
O
H
,
H
C
O
O
H
,
C
l
C
H
2
C
H
2
C
O
O
H
,
C
6
H
5
C
O
O
H
,
C
6
H
5
C
H
2
C
O
O
H
,
C
H
3
C
O
O
H
,
C
H
3
C
H
2
C
O
O
H
.
Q.
Why is HCOOH mor acidic than C6H5COOH? Benzene is an EWG. So it's supposed to possess more acidity. But that isn't the case. Why?
Q.
Which of the following is the correct order of acidity of a carboxylic acid?
(i)
C
l
3
C
C
O
O
H
>
C
l
2
C
H
C
O
O
H
>
C
l
C
H
2
C
O
O
H
(ii)
C
H
3
C
H
2
C
O
O
H
>
(
C
H
3
)
2
C
H
C
O
O
H
>
(
C
H
3
)
3
C
C
O
O
H
(iii)
F
2
C
H
2
C
O
O
H
>
F
C
H
2
C
O
O
H
>
C
l
C
H
2
C
O
O
H
Q.
If
K
a
is more (or)
p
k
a
is less then more stronger is the acid.
Ionic order:
H
C
O
O
H
>
C
6
H
5
C
O
O
H
Q.
Difference between dilute acid and concentrated acid? Which one is more strong/powerful?
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