Write the names and chemical formulae of any one ore of iron and zinc each.

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Solution

Iron is commonly extracted from the following ores:
Heamatite: $F e_{2} O_{3}$
Magnetite: $F e_{3} O_{4}$
Iron Pyrite: $F e S_{2}$
Siderite: $F e C O_{3}$
Zinc is commonly extracted from the following ores:
Zinc Blende: $Z n S$
Calamine: $Z n C O_{3}$

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Write the names and chemical formulae of any one ore of iron and zinc each.

Iron is commonly extracted from the following ores: Heamatite: Fe2O3Magnetite: Fe3O4Iron Pyrite: FeS2Siderite: FeCO3Zinc is commonly extracted from the following ores: Zinc Blende: ZnSCalamine: ZnCO3

Iron is commonly extracted from the following ores:
Heamatite: $F e_{2} O_{3}$
Magnetite: $F e_{3} O_{4}$
Iron Pyrite: $F e S_{2}$
Siderite: $F e C O_{3}$
Zinc is commonly extracted from the following ores:
Zinc Blende: $Z n S$
Calamine: $Z n C O_{3}$