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Native silver metel froms a water solube...

Native silver metel froms a water solube, complesx with a dilute aqueous wsolution of `NaCN` in the presence of

A

Nitrogen

B

Oxygen

C

Carbon dioxide

D

Argon

Text Solution

Verified by Experts

The correct Answer is:
B
`4Ag+8CN^(-)+2H_(2)O+O_(2)rarr4[Ag(CN)_(2)]^(-)+4OH^(-)`
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