`AgCl` dissolved in excess of `NH_(3), KCN` and `Na_(2)S_(2)O_(3)` solutions the complex produces ions

Options

A. `[Ag(NH_(3))_(2)]^(2+),[Ag(CN)_(2)]^(+)and [Ag(S_(2)O_(3))_(2)]^(3-)`
B. `[Ag(NH_(3))_(2)]^(2+),[Ag(CN)_(2)]^(3-)and [Ag(S_(2)O_(3))_(2)]^(2-)`
C. `[Ag(NH_(4))_(2)]^(2+),[Ag(CN)_(2)]^(3-)and [Ag(S_(2)O_(3))_(2)]^(2-)`
D. `[Ag(NH_(3))_(2)]^(+),[Ag(CN)_(2)]^(-)and [Ag(S_(2)O_(3))_(2)]^(3-)`

Answer

A

Explanation

`AgCl + 2NH_(3) to [Ag(NH_(3))_(2)] Cl`
` AgCl +2KCN to K[Ag(CN)_(2)]+KCI`
`AgCl +Na_(2) S_(2) O_(3) to [Ag (S_(2)O_(3))_(2)]^(3-)`