Essential Chemistry for IGCSE - Electricity And Chemistry (Section 7 - No. 9)
What are the main impurities found in bauxite ore?
Aluminum oxide and cryolite.
Iron oxides, silicon oxides, and titanium oxides.
Sodium hydroxide.
Aluminum and sodium.
Explanation
Iron oxides, silicon oxides, and titanium oxides are the main impurities found in bauxite ore.
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