Analytical ChemistryMedium
Question
An aqueous solution contains Hg2+, Hg22+, Pb2+ and Cd2+. The addition of HCl (6N) will precipitate .
Options
A.Hg2Cl2 only
B.PbCl2 only
C.PbCl2 and Hg2Cl2
D.PbCl2 and HgCl2
Solution
Both these chlorides are water insoluble.
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