Published by:
CGP EDU Academic Team
Published on: August 11, 2026
The number of moles of 
, that must be added to 
of 
in order to reduce the concentration of 
ions to 
for 
is . (Nearest integer) [Assume no volume change on adding 
]
Text Solution
Verified by ExpertsThe correct answer is:
4
(4) Let moles added 
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