Analytical ChemistryHard
Question
Which one of the following salts will produce clear and transparent original solution in 2M HCl ?
Options
A.Ag2CO3
B.Pb(CO3)2
C.Hg2CO3
D.CuCO3
Solution
AgCl↓ (white) ; PbCl2↓ (white) ; Hg2Cl2 ↓ (white) ; CuCl2 soluble.
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