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Question

STATEMENT-1 : SiO2 is used as an acidic flux in metallurgy.
STATEMENT-2 : SiO2 removes basic impurities forming a slag.

A
STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is a correct explanation for STATEMENT-1
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B
STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is NOT a correct explanation for STATEMENT-1
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C
STATEMENT-1 is True, STATEMENT-2 is False
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D
STATEMENT-1 is False, STATEMENT-2 is True
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Solution

The correct option is B STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is a correct explanation for STATEMENT-1
An acid flux is the chemicak substance which removes basic impurities.
SiO2 is used as acidic flux in metallurgy.
SiO2+CaOCaSiO3
Acidic Basic Slag
flux impurity

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