Post Utme Uniport 2023 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2023 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2023 Chemistry Objective / Multiple Choice
Question 8 POST_UTME_UNIPORT • 2023 • CHEMISTRY • objective
Post Utme Uniport 2023 Chemistry Question 8 diagram

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

Answer Options

Correct Answer A. 2H2O → O2 + 4H+ + 4e-
B. 2H2O → 2H2 + O2
C. 2NaCl → 2Na+ + 2Cl-
D. 2Na+ + 2Cl- → 2NaCl
Correct Answer
A
Correct Option:
2H2O → O2 + 4H+ + 4e-

About This Question

This is Post Utme Uniport 2023 Chemistry Question 8. It is one of the objective questions from the 2023 Post Utme Uniport Chemistry examination.

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