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Question


The common impurities present in bauxite ore are ________

A
Fe2O3 and CuO
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B
Fe2O3 and PbO
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C
TiO2 and SiO2
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D
SiO2 and CuO
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Solution

The correct option is C TiO2 and SiO2
The principal ore of aluminium, bauxite, usually contains titanium oxide (TiO2), iron oxide and silicon dioxide (SiO2) as impurities. Hence, correct option is (c).

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