The products formed during the reaction of argentite with KCN is/are :
K[Ag(CN)2]
K2[Ag(CN)4]
K2S
K2S3
A
K2[Ag(CN)4]
B
K[Ag(CN)2]
C
K2S3
D
K2S
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Solution
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Option (A) and (C) are correct.
The products formed during the reaction of argentite with KCN are K[Ag(CN)2] and K2S
Ag2S+4KCN→2K[Ag(CN)2]+K2S
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