Post Utme Futo 2024 Chemistry Question 20
Practice objective / multiple choice question 20 from the 2024 Post Utme Futo Chemistry examination.
A 2.0 g sample of a metal oxide is heated in a stream of carbon dioxide. The mass of the oxide decreases by 0.5 g, and the mass of the carbon dioxide increases by 0.3 g. What is the empirical formula of the oxide?
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This is Post Utme Futo 2024 Chemistry Question 20. It is one of the objective questions from the 2024 Post Utme Futo Chemistry examination.
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