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WAEC Chemistry 2023 Objective — Question 31

Question 31 of 50 from the West African Examinations Council (WAEC) Chemistry 2023 Objective paper, with the correct answer and a full explanation.

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What takes place at the cathode during electrolysis?

  • A. Anions lose electrons
  • B. Anions are oxidized
  • C. Cations are dischargedCorrect
  • D. Cations lose electrons

Explanation

At the cathode, reduction occurs — cations gain electron(s) and are discharged. (At the anode, oxidation occurs — anions lose electron(s) and are discharged.)

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