Post Utme Aaua 2019 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2019 Post Utme Aaua Chemistry examination.

Post Utme Aaua 2019 Chemistry Objective / Multiple Choice
Question 20 POST_UTME_AAUA • 2019 • CHEMISTRY • objective
Post Utme Aaua 2019 Chemistry Question 20 diagram

A redox reaction is shown below. What is the oxidation state of the manganese ion?

Answer Options

A. +2
Correct Answer B. +3
C. +4
D. +5
Correct Answer
B
Correct Option:
+3

About This Question

This is Post Utme Aaua 2019 Chemistry Question 20. It is one of the objective questions from the 2019 Post Utme Aaua Chemistry examination.

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