Post Utme Igbinedion University 2025 Chemistry Question 21

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

Post Utme Igbinedion University 2025 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_IGBINEDION_UNIVERSITY • 2025 • CHEMISTRY • objective

The reaction 2Ag+(aq) + Cr(s) → 2Ag(s) + Cr2+(aq) is an example of a redox reaction. What is the oxidation state of chromium in the reac\tant and product?

Answer Options

Correct Answer A. 0 in reac\tant, +2 in product
B. +2 in reac\tant, 0 in product
C. +3 in reac\tant, +2 in product
D. -2 in reac\tant, +2 in product
Correct Answer
A
Correct Option:
0 in reac\tant, +2 in product

About This Question

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

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