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Roasted silver ore +CN-((aq))+O(2) to [X...

Roasted silver ore `+CN-_((aq))+O_(2) to [X]_((aq))+OH_((aq))^(-),[X]_((aq))+Zn to [Y]_((aq))+Agdarr`
The [X] and [Y] are respectively :

A

`[Ag(CN)_(2)]^(-),[Zn(CN)_(6)]^(-4)`

B

`AgCN,[Zn(CN)_(4)]^(-2)`

C

`[Ag(CN)_(4)]^(-3),[Zn(CN)_(4)]^(-2)`

D

`[Ag(CN)_(2)]^(-),[Zn(CN)_(4)]^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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