CBSE Class 10 Answered
is electolytic refining is done in pure solid state of metal? if not, why?
Asked by | 18 Mar, 2008, 02:43: PM
Expert Answer
in electolytic refining impure metal is made anode n pure metal as cathode. electrolyte is salt sol of metal salt.
so metal is deposited at cathode n impurities settel down in electrolyte.
aquous sol of metal salt is used as electrolyte not pure metal as salt can dissociate in its sol
Answered by | 17 Apr, 2008, 07:27: PM
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