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Forum Question BankWhich one of the following is not a basic flux?

MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyConcentration of Ore

Which one of the following is not a basic flux?

A.CaCO₃

B.SiO₂✓ Correct

C.CaO

D.MgO

Explanation

2 SiO → Acidic flux (Remove basic impurity) 2 3 Basic Acidic flux Slag impurity SiO + CaO CaSiO →

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