Post Utme Achievers University 2017 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2017 Post Utme Achievers University Chemistry examination.

Post Utme Achievers University 2017 Chemistry Objective / Multiple Choice

Question 21 POST_UTME_ACHIEVERS_UNIVERSITY • 2017 • CHEMISTRY • objective

The electrolysis of a solution of copper(II) sulfate u\sing a copper electrode results in the formation of copper metal at the cathode. Write the half-equation for the reduction reaction at the cathode.

Answer Options

A. Cu²⁺ + 2e⁻ → Cu

B. Cu + 2e⁻ → Cu²⁺

Correct Answer C. Cu²⁺ + 2e⁻ → Cu

D. Cu + 2e⁻ → Cu²⁺

Correct Answer

Correct Option:

Cu²⁺ + 2e⁻ → Cu

About This Question

This is Post Utme Achievers University 2017 Chemistry Question 21. It is one of the objective questions from the 2017 Post Utme Achievers University Chemistry examination.

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