Post Utme Esut 2025 Chemistry Question 34

Practice objective / multiple choice question 34 from the 2025 Post Utme Esut Chemistry examination.

Post Utme Esut 2025 Chemistry Objective / Multiple Choice

Question 34 POST_UTME_ESUT • 2025 • CHEMISTRY • objective

A solution of FeCl3 is electrolyzed u\sing a platinum electrode. What is the half-reaction that occurs at the anode?

Correct Answer A. 2H2O(l) → O2(g) + 4H+(aq) + 4e-

B. 2H2O(l) → 2H2(g) + O2(g)

C. Fe3+(aq) + 3e- → Fe(s)

D. 2H+(aq) + 2e- → H2(g)

Correct Answer

Correct Option:

2H2O(l) → O2(g) + 4H+(aq) + 4e-

This is Post Utme Esut 2025 Chemistry Question 34. It is one of the objective questions from the 2025 Post Utme Esut Chemistry examination.

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