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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Assertion : Cu 2+ and Cd 2+ are separated by first adding KCN solution and then passing H2S gas. Reason : KCN reduces Cu 2+ to Cu+ and form a complex with it.

Assertion : Cu 2+ and Cd 2+ are separated by first adding KCN solution and then passing H2S gas. Reason : KCN reduces Cu 2+ to Cu+ and form a complex with it.

Assertion : Cu 2+ and Cd 2+ are separated by first adding KCN solution and then passing H2S gas. Reason : KCN reduces Cu 2+ to Cu+ and form a complex with it.