Post Utme Greenfield University 2017 Chemistry Question 10

Practice objective / multiple choice question 10 from the 2017 Post Utme Greenfield University Chemistry examination.

Post Utme Greenfield University 2017 Chemistry Objective / Multiple Choice

Question 10 POST_UTME_GREENFIELD_UNIVERSITY • 2017 • CHEMISTRY • objective

A sample of air contains 20% O2, 30% N2, and 50% CO2. If 100 L of the air is collected, what is the volume of O2 in the sample?

Answer Options

Correct Answer A. 20 L

B. 30 L

C. 40 L

D. 50 L

Correct Answer

Correct Option:

20 L

About This Question

This is Post Utme Greenfield University 2017 Chemistry Question 10. It is one of the objective questions from the 2017 Post Utme Greenfield University Chemistry examination.

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