Analytical ChemistryHard
Question
An aqueous solution of salt gives white precipitate with AgNO3 solution as well as with dilute H2SO4. It may be
Options
A.Pb(NO3)2
B.Ba(NO3)2
C.BaCl2
D.CuCl2
Solution
BaCl2 + 2AgNO3 → 2AgCl↓ (white) + BaNO3
BaCl2 + H2SO4 → BaSO4↓ (white) + 2HCl
BaCl2 + H2SO4 → BaSO4↓ (white) + 2HCl
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