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JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

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Major impurities present in bauxite are
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Correct option: A
SiO2\mathrm{SiO}_2, iron oxides and TiO2\mathrm{TiO}_2
The correct answer is A (SiO2\mathrm{SiO}_2, iron oxides and TiO2\mathrm{TiO}_2) because bauxite, the principal ore of aluminum, typically contains silica, iron oxides, and titanium dioxide as major impurities.

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