MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyExtraction of Zinc, Chromium, Manganese

In extractive metallurgy of zinc, partial fusion of ZnO with coke is called

A.smelting

B.calcination

C.roasting

D.sintering✓ Correct

Explanation

In metallurgy of zinc partial fusion of ZnO with coke is called sintering and reduction of ore to molten metal is called smelting.

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