WAEC Chemistry 2018 Objective — Question 18

Question 18 of 50 from the West African Examinations Council (WAEC) Chemistry 2018 Objective paper, with the correct answer and a full explanation.

The preferential discharge of ions during electrolysis is influenced by the

A. mechanism of electrolysis
B. electrolytic reactions
C. nature of the electrodeCorrect
D. type of electrolytic cell

Explanation

Preferential discharge is influenced by factors including the position of the ion in the electrochemical series, concentration, and the nature of the electrode.

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