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P-1 Metallurgy — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Metallurgy1 Mark
Question
Which impurities of bauxite ore are removed by Bayer's process?
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Answer

Iron oxide $(Fe_2O_3)$ silica $(SiO_2)$ and titanium oxide $(TiO_2)$ are the impurities of bauxite ore which are removed by Bayer's process.

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