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Common impurities present in bauxite are ____________.

(i) \text {CuO}

(ii) \text {ZnO}

(iii) \text {Fe}_{2}\text {O}_{3}

(iv) \text {SiO}_{2}

Answers (1)

The answer is the option (iii, iv) some of the major impurities in bauxite are iron oxides (goethite and hematite), silicon dioxide, kaolinite and small amounts of anatase.

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