write 8 names of minerals/ore and the metal obtained from it
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These metals are obtained from their ores by electrolytic reduction. For example, sodium metal is obtained by the electrolysis of its molten chloride. In this process metals are deposited at cathode (negatively charged electrode) whereas chlorine is liberated at the anode (positively charged electrode). Extraction of Moderately Reactive Metals
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Metals & Occurrence
Aluminum Bauxite (Al2O3.2H2O) Cryolite (Na2AlF6)
Zinc Zinc blende (ZnS) Zencite (ZnO) Calamine (ZnCO3)
Lead Galena (PbS)
Iron Hematite (Fe2O3) Magnetite (Fe2O4) Siderite (FeCO3) Iron pyrite (FeS2) Limonite (Fe2O3.3H2O)
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