In the extraction of Ag, ${\rm{A}}{{\rm{g}}_2}{\rm{S}}$ is dissolved in:

${{\rm{H}}_2}{\rm{S}}{{\rm{O}}_4}$

NEET UG CHEMISTRY MCQ: d & f- BLOCK ELEMENTS

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In the extraction of Ag,

\mathrm{A}{\mathrm{g}_2}\mathrm{S}

is dissolved in:

View answer and explanation

Correct option: C

KCN

Option C (KCN) is correct because silver sulfide (

\mathrm{A}{\mathrm{g}_2}\mathrm{S}

) dissolves in potassium cyanide (KCN) solution to form a soluble complex.

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{\mathrm{M}^{x + }}

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