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Metals like zinc, copper, nickel, tin, lead are obtained from their oxide ores by : 

(A) Carbon–reduction 

(B) Aluminium–reduction 

(C) Self–reduction

(D) Electrol

1 Answer

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Best answer

Correct option (A) Carbon–reduction

Explanation:

Metal like Zinc, copper, nickel tin lead etc. are moderatory reactive metals. They can be reduced by carbon.

e.g. ZnO + C  Zn + CO

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