Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A solution which is 
each in 
and 
is treated with 
sulphide ion. If 
of 
and HgS are 
and 
respectively, which one will precipitate first?
Text Solution
Verified by ExpertsThe correct answer is:
C
HgS has least solubility, i.e. 
. Thus, precipitate first.
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