NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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For gold plating, the electrolyte used is

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Correct option: C

\mathrm{K}\left[ {\mathrm{Au}{{\left( {\mathrm{CN}} \right)}_2}} \right]

Option C (

\mathrm{K}\left[ {\mathrm{Au}{{\left( {\mathrm{CN}} \right)}_2}} \right]

) is correct because it is the electrolyte commonly used for gold plating due to its ability to form stable gold complexes.

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