Post Utme Bsu 2025 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Bsu Chemistry examination.

Post Utme Bsu 2025 Chemistry Objective / Multiple Choice

Question 21 POST_UTME_BSU • 2025 • CHEMISTRY • objective

The reaction between chlorine gas and sodium hydroxide solution is a classic example of a redox reaction. Which of the following is the correct half-equation for the oxidation of chloride ions?

A. Cl^- → Cl2 + 2e^-

B. Cl^- → ClO^- + e^-

C. Cl^- → ClO3^- + 3e^-

Correct Answer D. Cl^- → Cl2 + e^-

Correct Answer

Correct Option:

Cl^- → Cl2 + e^-

This is Post Utme Bsu 2025 Chemistry Question 21. It is one of the objective questions from the 2025 Post Utme Bsu Chemistry examination.

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