For the electro-refining of copper:

ICSE Class 10 Chemistry PYQ · 2018 Paper · Section II

3(d)Written · 2018 · Section II · 2018 Paper

For the electro-refining of copper:

(i) What is the cathode made up of?

(ii) Write the reaction that takes place at the anode.

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(i) Pure thin sheet of copper.

(ii) Cu - 2e- ⟶ Cu2+

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