Question

why are Complex salt solution is preferred over normal salt as electrolyte while electroplatingan article.

Answer 1

Answer:

Explanation:

Sodium argentocyanide is a complex salt. Sodium silver cyanide is preferred to silver nitrate as an electrolyte for electroplating of an article with silver because the deposition of silver ion is slow and smooth and the coating is smooth.

Cathode: Ag+  + e- → Ag

Anode: Ag – e- → Ag+

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Answer 2

Answer:

*Sodium argentocyanida is a complex salt . Sodium silver cyanida is preferred to silver nitrate as an electroplating of an article with silver because the deposition of silver ion is slow and smooth and the coating is smooth*

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