Post Utme Osustech 2019 Chemistry Question 27
Practice objective / multiple choice question 27 from the 2019 Post Utme Osustech Chemistry examination.
A 2.50 g sample of a non-metallic oxide is found to contain 2.00 g of oxygen. What is the empirical formula of the oxide?
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About This Question
This is Post Utme Osustech 2019 Chemistry Question 27. It is one of the objective questions from the 2019 Post Utme Osustech Chemistry examination.
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