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Which is the third most extensively used non-ferrous metal?

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Which is the third most extensively used non-ferrous metal?

(a) Lead

(b) Copper

(c) Zinc

(d) Aluminium

This question was posed to me in semester exam.

This is a very interesting question from Zinc topic in section Metallurgical Industries of Chemical Technology

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The correct option is (c) Zinc

Easy explanation: Zinc is the third most extensively used nonferrous metal next to aluminium and copper. Zinc tends to lose its identity in the product.

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