Q. For gold plating, the electrolyte used is
A) ${AuCl}_{3}$
B) ${HAuCl}_{4}$
C) $K\lbrack Au(CN)_{2}\rbrack$
D) None of these
Explanation
(c)
For gold plating the electrolyte $K\ \lbrack Au(CN)_{2}\rbrack$ is used.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.