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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

Niteroges

B

Oxygen

C

carbo dixoide

D

argons

Text Solution

Verified by Experts

The correct Answer is:
b
`Ag + NaCN + H_(2)O + O+(2) rarr Na(Ag(CN)_(2)) + NaOH`
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