The products formed when silver sulphide is shaken with NaCN solution are :
A
Na[Ag(CN)2]
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B
Na2[Ag(CN)4]
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C
Na2S
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D
Na2S5
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Solution
The correct options are ANa[Ag(CN)2] CNa2S when silver sulphide is shaken with NaCN solution it produces 2Na[Ag(CN)2] and Na2S Ag2S+4NaCN→2Na[Ag(CN)2]+Na2S Hence options A & C are correct.