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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Zone refining is a method to obtain (a) Very high temperature (b) Ultra pure Al (c) Ultra pure metals (d) Ultra pure oxides

Zone refining is a method to obtain (a) Very high temperature (b) Ultra pure Al (c) Ultra pure metals (d) Ultra pure oxides

Zone refining is a method to obtain (a) Very high temperature (b) Ultra pure Al (c) Ultra pure metals (d) Ultra pure oxides