Post Utme Unilag 2019 Chemistry Question 4

Practice objective / multiple choice question 4 from the 2019 Post Utme Unilag Chemistry examination.

Post Utme Unilag 2019 Chemistry Objective / Multiple Choice
Question 4 POST_UTME_UNILAG • 2019 • CHEMISTRY • objective

A redox reaction involves the oxidation of Fe2+ to Fe3+ and the reduction of MnO4- to Mn2+. What is the half-reaction for the oxidation of Fe2+?

Answer Options

A. Fe^{2+} \rightarrow Fe^{3+}
Correct Answer B. Fe^{2+} \rightarrow Fe^{3+} + e^-
C. Fe^{3+} \rightarrow Fe^{2+}
D. Fe^{3+} \rightarrow Fe^{2+} + e^+
Correct Answer
B
Correct Option:
Fe^{2+} \rightarrow Fe^{3+} + e^-

About This Question

This is Post Utme Unilag 2019 Chemistry Question 4. It is one of the objective questions from the 2019 Post Utme Unilag Chemistry examination.

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