When KCN is added to solution:

CHEMISTRY · Single correct · CBSE · Chemistry · Coordination Compounds · Coordination Compounds

Problem

When KCN is added to CuSO4\text{CuSO}_4 solution: (1) KCN acts as a reducing agent (2) KCN acts as a complexing agent (3) K3[Cu(CN)4]\text{K}_3[\text{Cu}(\text{CN})_4] is formed (4) All are correct

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