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Chemistry
(i) F3C-COOH, (ii) CH3COOH, (iii) C6H5COOH, (iv) CH3CH2COOH Correct order of pKa value is :
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Q. (i) F
3
C-COOH, (ii) CH
3
COOH, (iii) C
6
H
5
COOH, (iv) CH
3
CH
2
COOH
Correct order of pK
a
value is :
AIIMS
AIIMS 2019
A
1 > 3 > 2 > 4
B
4 > 2 > 3 > 1
C
4 > 3 > 2 >1
D
1 > 2 > 4 > 3
Solution:
Correct answer is (b) 4 > 2 > 3 > 1