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question_answer Discussion Board for a Question on Quiz: Chemistry (WAEC 2000)

50 Questions · Public · Objective · Quiz suitable for all ages

32 Click Here To Discuss Question

Which of the following occurs when a solution of CuSO4 is electrolysed using copper electrodes?

Select 1 Option (1 Mks)
  • The cathode becomes coated with copper
  • Both electrodes gain electrons
  • The blue colour of the solution fades gradually
  • The anode increases in mass
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