what are main impurities present in bauxite ore ?
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11
Baxuite dissolves and forms sodium meta aluminate leaving behind insoluble impurities called red mud consist of ferric oxide,sand,etc.,which are removed by filtration
Answered by
1
Answer:
It usually contains SiO 2 , iron oxides and titanium oxide (TiO 2 ) as impurities.
Hence, option D is the correct option.
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