Post Utme Noun 2025 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2025 Post Utme Noun Chemistry examination.

Post Utme Noun 2025 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_NOUN • 2025 • CHEMISTRY • objective

A sample of copper metal is electrolyzed in a solution of copper(II) sulfate. The reaction is represented by the equation: Cu(s) + Cu2+(aq) → 2Cu+(aq). What is the mass of copper deposited at the cathode after 2 hours of electrolysis?

Answer Options

A. 10 g
Correct Answer B. 20 g
C. 30 g
D. 40 g
Correct Answer
B
Correct Option:
20 g

About This Question

This is Post Utme Noun 2025 Chemistry Question 23. It is one of the objective questions from the 2025 Post Utme Noun Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support