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Which of the following ore is/are oxide ore (s) ?A. CassiteriteB. BauxiteC. CryoliteD. Haematite |
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Answer» Correct Answer - A::C::D Cassiterite : `SnO_(2)` Bauxite : `Al_(2)O_(3). 2H_(2) O` Haematite : `Fe_(2)O_(3)` Cryolite : `Na_(3)AlF_(6)`. |
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