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Importance of iron ore |
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Answer» Three types \tManganese is mainly used in the manufacturing of steel and ferro-manganese alloy. It is also used in making bleaching powder, insecticides and paints.\tCopper is mainly used in electrical cables, electronics and chemical industries.\tAluminium is lightweight yet strong and hence is used in a variety of applications.\tMica is a mineral which is made up of a series of plates or leaves. The mica sheets can be so thin that a thousand of them can be layered into a few centimetre thick mica sheet. |
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