MCQ
For gold plating, the electrolyte used is
- A$AuC{l_3}$
- B$HAuC{l_4}$
- ✓$k[Au{(CN)_2}]$
- DNone of these
✓
Answer
Correct option: C.
$k[Au{(CN)_2}]$
c
(c)For gold plating, the used electrolyte is $K\left[ {Au{{(CN)}_2}} \right]$.
(c)For gold plating, the used electrolyte is $K\left[ {Au{{(CN)}_2}} \right]$.
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