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Which metal is used as an electroplated protective coating?

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in Chemistry – Class 12 by (188k points)
Which metal is used as an electroplated protective coating?

(a) Plutonium

(b) Chromium

(c) Nickel

(d) Iron

This question was posed to me during an online exam.

My query is from Application of d and f-Block Elements in section D and F-Block Elements of Chemistry – Class 12

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Correct answer is (b) Chromium

The explanation: Chrome plating (less commonly chromium plating), often referred to simply as chrome, is a technique of electroplating a thin layer of chromium onto a metal object. The chromed layer can be decorative, provide corrosion resistance, ease cleaning procedures, or increase surface hardness.

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