A solution X, on mixing with AgNO\(_3\) solution gives a white precipitate soluble in aqueous...

JAMB 2019

A solution X, on mixing with AgNO\(_3\) solution gives a white precipitate soluble in aqueous NH\(_3\), a solution Y, when also added to X, also gives a white precipitate which is soluble when heated solutions X and Y respectively contain

A. Al\(^{3+}\), Cl\(^-\)
B. Hg\(^+\), SO\(_4 ^{2-}\)
C. Pb\(^{2+}\), Cl\(^-\)
D. Ag\(^+\), SO\(_4 ^{2-}\)

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Correct Answer: Option C

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