Function of the flux added during smelting is

Function of the flux added during smelting is
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Function of the flux added during smelting is A. to make the ore porous B. to facilitate reduction C. to remove gangue D. to facilitate oxidation
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Flux addition during smelting of ore is done to (A) Remove impurities/gangue (B) Enhance rate of reaction (C) Accelerate reduction of ore (D) Separate slag from metal

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