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in Chemistry by (57.5k points)
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An ore after levigation is found to have acidic impurities. Which of the following can be used as flux during smelting operation ? 

(A) H2SO

(B) CaCO3 

(C) SiO

(D) both CaCO3 and SiO

1 Answer

+1 vote
by (63.7k points)
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Best answer

Correct option is (B) CaCO3

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