To dissolve argentite ore which of the following is used?

N a [A g (C N)_{2}]

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N a C N

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N a C l

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H C l

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Solution

The correct option is D $N a C N$
The silver are is dissolved in cyanide solution to form soluble Argento cyanide complex from which metal is obtained by reduction with more electropositive.

${A g}_{2} S + N a C N ⟶ 2 N a [A g {(C N)}_{2}] + N O_{2} S$

Suggest Corrections

Similar questions

The pH of 0.1 M solution of the following salts increases in the order

A g_{2} X + 4 N a C N + 2 Y_{2} \to 2 N a [A g (C N)_{2}] + N a_{2} X Y_{4}

X

Y

N a C l

N a^{+} (a q .)

C l^{-} (a q .)

H C l

H_{3} O^{+}

C l^{-}

N a C l

H C l

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