Post Utme Al Hikmah University 2020 Chemistry Question 15

Practice objective / multiple choice question 15 from the 2020 Post Utme Al Hikmah University Chemistry examination.

Post Utme Al Hikmah University 2020 Chemistry Objective / Multiple Choice

Question 15 POST_UTME_AL-HIKMAH_UNIVERSITY • 2020 • CHEMISTRY • objective

A 1.0 M solution of KNO3 is electrolyzed at a cons\tant current of 1.0 A for 5 minutes. What is the mass of O2 gas collected?

Answer Options

A. 0.5 g

Correct Answer B. 1.0 g

C. 1.5 g

D. 2.0 g

Correct Answer

Correct Option:

1.0 g

About This Question

This is Post Utme Al Hikmah University 2020 Chemistry Question 15. It is one of the objective questions from the 2020 Post Utme Al Hikmah University Chemistry examination.

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