Single Choice

A solution of a metal in when treated with KI gives a red precipitate which dissolves in excess of KI to give a colourless solution. Moreover, the solution of metal ion on treatment with a solution of cobalt (II) thiocyanate gives rise to deep blue crystalline precipitate. The metal ion is:

A$$Pb^{2+}$$
B$$Hg^{2+}$$
Correct Answer
C$$Cu^{2+}$$
D$$Co^{2+}$$

Solution

SIMILAR QUESTIONS

Ionic Equilibrium in Solutions

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Ionic Equilibrium in Solutions

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Ionic Equilibrium in Solutions

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