Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Match the following columns:
Column-I Column-II
(Acid) 
(ionisation
constant)]
A. HCN 1. 6.8 
10 -4
B. H 2 C 2 O 4 2. 8.9 
10 -4
c. H2S 3. 4.9 
10 -10
D. Niacin 4. 5.6 
10 -2 5. 1.5 
10
-5 The correct match is Codes:
(a) | 1 | 3 | 4 | 5 |
(b) | 5 | 2 | 3 | 4 |
(c) | 2 | 3 | 4 | 5 |
(d) | 3 | 4 | 2 | 5 |
Text Solution
Verified by ExpertsThe correct answer is:
D
and 
.
Greater the value of 
ion, greater the value of ionisation constant, 
and vice-versa.
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