Post Utme Noun 2018 Chemistry Question 7
Practice objective / multiple choice question 7 from the 2018 Post Utme Noun Chemistry examination.
A sample of water contains 10 ppm of dissolved oxygen. What is the concentration of oxygen in the water in mg/L?
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About This Question
This is Post Utme Noun 2018 Chemistry Question 7. It is one of the objective questions from the 2018 Post Utme Noun Chemistry examination.
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