During the extraction of silver,which of the | vedclass

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(A) The extraction of silver from its ore,argentite $(Ag_2S)$,involves the cyanide process.In this process,the ore is treated with a dilute solution o

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$Na[Ag(CN)_2]$

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(A) The extraction of silver from its ore,argentite $(Ag_2S)$,involves the cyanide process.In this process,the ore is treated with a dilute solution of sodium cyanide $(NaCN)$ in the presence of air.The chemical reaction is: $Ag_2S + 4NaCN \rightarrow 2Na[Ag(CN)_2] + Na_2S$.The product formed is sodium dicyanoargentate$(I)$,which is $Na[Ag(CN)_2]$.

During the extraction of silver,which of the following is formed?

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