A. distillation
B. electrochemical
C. electrolysis
D. neutralization
E. reduction
Correct Answer:
Option C – electrolysis
Which method is used for the purification of copper from its ore?
![What mass of copper will be deposited by the liberation of Cu2+ when 0.1F of electricity flows through an aqueous solution of a copper (ll) salt? [Cu = 64]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "What mass of copper will be deposited by the liberation of Cu2+ when 0.1F of electricity flows through an aqueous solution of a copper (ll) salt? [Cu = 64]")
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