Published by:
CGP EDU Academic Team
Published on: August 11, 2026
The correct order of increasing 
in the following aqueous solutions is
A
0.01 M H 2 S <0.01 M H 2 SO 4 < 0.01 M NaCl < 0.01 
B
0.01 M NaCl <0.01 M NaNO 2 < 0.01 M H 2 S < 0.01 M H 2 SO 4
C
0.01 M NaNO 2 <0.01 M NaCl < 0.01 M H 2 S < 0.01 M H 2 SO 4
D
0.01 M H 2 S < 0.01 M NaNO 2 < 0.01 M NaCl < 0.01 M H 2 SO 4
Text Solution
Verified by ExpertsThe correct answer is:
C
The acidic nature increases in the order.
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