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Writetheanem ofthemethodused forrefining ofthefollowing metals : (i) Titanium(ii) Germanium(iii) Copper |
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Answer» SOLUTION :(i) Titanium - vanArkelsinceit makesavolatileiodideatlowere temperatureanddecomposesatahighertemperature. (II) GERMANIUM- Zone refiningsincetheimpuritiespresentin Gearemoresolubleinthemoltenstatethaninthesolidstateofthe metal. (iii) Copper-Electrolyticrefining. |
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