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प्रश्न
Write the names and chemical formulae of any one ore of iron.
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उत्तर
The important ores of iron are
Haematite Fe2O3,
Limonite 2Fe2O3.3H2O,
Magnetite Fe3O4,
Siderite FeCO3 and
Pyrite FeS2.
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संबंधित प्रश्न
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Write the reactions involved in the zone of reduction in blast furnace during extraction of iron.
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(a)Hoope process
(b)Hall process
(c)Baeyer process
(d)Serperck process
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(i) \[\ce{Fe2O3 + 3CO -> 2Fe + 3CO2}\]
(ii) \[\ce{FeO + SiO2 -> FeSiO3}\]
(iii) \[\ce{Fe2O3 + 3C -> 2Fe + 3CO}\]
(iv) \[\ce{CaO + SiO2 -> CaSiO3}\]
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The important ore of iron is:-
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