Post Utme Al Hikmah University 2023 Chemistry Question 3

Practice objective / multiple choice question 3 from the 2023 Post Utme Al Hikmah University Chemistry examination.

Post Utme Al Hikmah University 2023 Chemistry Objective / Multiple Choice
Question 3 POST_UTME_AL-HIKMAH_UNIVERSITY • 2023 • CHEMISTRY • objective

A diagram of a redox reaction is shown below. What is the oxidation state of the manganese ion in the compound MnO2?

Answer Options

A. +4
Correct Answer B. +2
C. 0
D. -2
Correct Answer
B
Correct Option:
+2

About This Question

This is Post Utme Al Hikmah University 2023 Chemistry Question 3. It is one of the objective questions from the 2023 Post Utme Al Hikmah University Chemistry examination.

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