Which of the following

CHEMISTRY · Single correct · ISC · Chemistry · Coordination Compounds · Electrochemistry

Problem

Which of the following, when dissolved in yellow ammonium sulphide, forms a thiocomplex containing the metal in the oxidation state +IV? (1) As2S3\text{As}_2\text{S}_3 (2) As2S5\text{As}_2\text{S}_5 (3) Sb2S3\text{Sb}_2\text{S}_3 (4) SnS\text{SnS}

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