Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following will show common ion effect and form a buffer solution ?
A
and 
B
C
D
.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b)
is buffer because it contains weak acid and its salt and they will also show common ion effect.
is also a buffer because it contains a weak acid and its salt. They will not show common ion effect.
is not buffer solution because they contains strong acids and its salt. They will not show common ion effect.
is not a buffer solution because it contains strong acids and its salt. They will not show common ion effect.
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