Multiple choice

Which of the following is not a necessary condition for electroplating?

  1. The article to be electroplated is always placed at cathode.

  2. The metal to be plated is made anode.

  3. The electrolyte must contain ions of the metal which is to be plated.

  4. A higher current for a short time should be used.

  5. A direct current and not A.C. current should be used.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A low current for a longer time should be used.

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