Post Utme Skyline University 2019 Chemistry Question 34

Practice objective / multiple choice question 34 from the 2019 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2019 Chemistry Objective / Multiple Choice
Question 34 POST_UTME_SKYLINE_UNIVERSITY • 2019 • CHEMISTRY • objective

A sample of air is collected over water and found to have a partial pressure of oxygen of 0.21 atm. What is the percentage of oxygen in the air?

Answer Options

A. 20%
Correct Answer B. 21%
C. 22%
D. 23%
Correct Answer
B
Correct Option:
21%

About This Question

This is Post Utme Skyline University 2019 Chemistry Question 34. It is one of the objective questions from the 2019 Post Utme Skyline University Chemistry examination.

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