Post Utme Futa 2025 Geography Question 9
Practice objective / multiple choice question 9 from the 2025 Post Utme Futa Geography examination.
The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% other gases. What is the partial pressure of oxygen in a mixture of gases at a total pressure of 1013 mbar?
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About This Question
This is Post Utme Futa 2025 Geography Question 9. It is one of the objective questions from the 2025 Post Utme Futa Geography examination.
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