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Which of the following is correctly matched? (a) Aluminium-Haematite (b) Lead-Galena (c) Iron-Bauxite (d) Magnesium-Malachite |
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Answer» The correct option is: (b) Lead-Galena Explanation: Haematite – Iron (Fe2O3) Galena – Lead (PbS) Bauxite – Aluminum (Al(OH)3) Malachite – Copper (Cu2CO3(OH)2) |
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