Post Utme Oau 2019 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2019 Post Utme Oau Chemistry examination.

Post Utme Oau 2019 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_OAU • 2019 • CHEMISTRY • objective

The reaction of zinc metal with copper(II) sulfate solution is represented by the equation: Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s). What is the oxidation state of copper in the reac\tant and product?

Answer Options

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

About This Question

This is Post Utme Oau 2019 Chemistry Question 21. It is one of the objective questions from the 2019 Post Utme Oau Chemistry examination.

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