Redox Reactions And Electrochemistry Ques 53

Question: For gold plating, the electrolyte used is [Pb.CET 2004]

Options:

A) $ AuCl_3 $

B) $ HAuCl_4 $

C) $ k[Au{{(CN)}_2}] $

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

For gold plating, the used electrolyte is $ K[ Au{{(CN)}_2} ] $ .



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