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प्रश्न
Mention the three types of iron ores.
Name any two ores of Iron.
अति संक्षिप्त उत्तर
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उत्तर
Hematite (69% of Iron), Magnetite (72.4% of Iron), and Side-rite (48.2% of Iron). Magnetite is an oxide ore of iron with the formula Fe3O4. Among these ores, Magnetite has more magnetic properties.
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Classification of Magnets
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अध्याय 16: Mineral and Power Resources - Examination Corner [पृष्ठ ३६७]
