Post Utme Achievers University 2022 Chemistry Question 36

Practice objective / multiple choice question 36 from the 2022 Post Utme Achievers University Chemistry examination.

Post Utme Achievers University 2022 Chemistry Objective / Multiple Choice
Question 36 POST_UTME_ACHIEVERS_UNIVERSITY • 2022 • CHEMISTRY • objective

A redox reaction involves the transfer of electrons from a species with a higher reduction potential to a species with a lower reduction potential. Which of the following reactions represents a redox reaction?

Answer Options

A. 2Na (s) + Cl2 (g) → 2NaCl (s)
B. Ca (s) + 2HCl (aq) → CaCl2 (aq) + H2 (g)
C. 2H2 (g) + O2 (g) → 2H2O (l)
Correct Answer D. Fe (s) + CuSO4 (aq) → FeSO4 (aq) + Cu (s)
Correct Answer
D
Correct Option:
Fe (s) + CuSO4 (aq) → FeSO4 (aq) + Cu (s)

About This Question

This is Post Utme Achievers University 2022 Chemistry Question 36. It is one of the objective questions from the 2022 Post Utme Achievers University Chemistry examination.

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