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An Electrolysis Is Carried Out by Passing an Electric Current

Question 102

Multiple Choice

An electrolysis is carried out by passing an electric current through a solution of copper sulfate using inert electrodes.This causes:


A) Cu(s) to plate out on the negative electrode
B) Cu(s) to plate out on the anode
C) oxygen to form on the negative electrode
D) H2(g) to form at the negative electrode
E) sulfur to form on the positive electrode

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