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Question
Common impurities present in bauxite are:
(i) \[\ce{CuO}\]
(ii) \[\ce{ZnO}\]
(iii) \[\ce{Fe2O3}\]
(iv) \[\ce{SiO2}\]
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Solution
(iii) \[\ce{Fe2O3}\]
(iv) \[\ce{SiO2}\]
Explanation:
\[\ce{Fe2O3}\] and \[\ce{SiO2}\] are the common impurities present in bauxite.
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