Post Utme Nile University 2021 Chemistry Question 7

Practice objective / multiple choice question 7 from the 2021 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2021 Chemistry Objective / Multiple Choice

Question 7 POST_UTME_NILE_UNIVERSITY • 2021 • CHEMISTRY • objective

A solution of sodium chloride is electrolyzed u\sing a platinum electrode. The reaction at the cathode is:

Answer Options

Correct Answer A. 2Na+(aq) + 2e- → Na(s)

B. 2Cl-(aq) + 2e- → Cl2(g)

C. 2Na+(aq) + 2e- → Na2(g)

D. 2Cl-(aq) + 2e- → Cl2(s)

Correct Answer

Correct Option:

2Na+(aq) + 2e- → Na(s)

About This Question

This is Post Utme Nile University 2021 Chemistry Question 7. It is one of the objective questions from the 2021 Post Utme Nile University Chemistry examination.

View More Post Utme Nile University 2021 Chemistry Questions More Post Utme Nile University Practice Questions Back to Questions

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