Explain a white solid precipitate was dissolved with 6m nh3

Reference no: EM13529631

A white solid precipitate was dissolved with 6M NH3. The filtrate on adding 6M HNO3 yielded a white precipitate again. This confirms the presence of

a. Pb2+
b. Ag+
c. Cu 2+
d. Sn 4+
e. Cd2+

Reference no: EM13529631

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