Question

By selecting electrolyte as sodium argentocyanide for electroplating of the metal article with silver. Which of the following condition ensures that deposit is smooth, firm and long-lasting?

• A. low direct current should be passing for long time
• B. low indirect current should be passing for long time
• C. low direct current should be passing for short time
• D. low indirect current should be passing for long time.

Answer 1

The correct option is A low direct current should be passing for long time