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4.2 Electrolytic processes

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Question 12
F

Figure: Electrolysis of copper chloride solution using inert electrodes image

In the diagram, which ion is discharged at electrode X if X is connected to the negative terminal?

[1]
A

Cu2+\mathrm{Cu^{2+}}Cu2+

B

H+\mathrm{H^+}H+

C

Cl−\mathrm{Cl^-}Cl−

D

OH−\mathrm{OH^-}OH−

Markscheme

4.2 Electrolytic processes Questions

  1. GCSE
  2. /Chemistry
  3. /4.2 Electrolytic processes

52 exam-style questions on Edexcel GCSE Chemistry 4.2 Electrolytic processes, covering 4.2.1 Electrolytes and the process of electrolysis, 4.2.2 Products of electrolysis using inert electrodes, 4.2.3 Half equations, oxidation and reduction in electrolysis, and 4.2.4 Electrolysis of copper sulfate and purifying copper. Each one has a worked solution and a mark scheme showing where the marks go.

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