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Saucepans can be prepared through electrolysis of __________________

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Saucepans can be prepared through electrolysis of __________________

(a) Nickel

(b) Galvanized zinc

(c) Chromium

(d) Copper

The question was posed to me at a job interview.

Question is from Applications of Electroplating topic in division Electroplating of Engineering Chemistry II

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The correct choice is (d) Copper

To explain: In the manufacture of saucepan, a thin layer of copper is made as anode and a thick layer of copper is made of anode. Suitable metal to be coated is placed as a metal salt solution and the normal method of electrolysis is carried out.

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