Post Utme Lautech 2023 Chemistry Question 18
Practice objective / multiple choice question 18 from the 2023 Post Utme Lautech Chemistry examination.
A 2.0 g sample of a non-metallic element is heated in a stream of oxygen gas. If 1.2 g of the element is converted to the oxide, what is the empirical formula of the oxide?
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About This Question
This is Post Utme Lautech 2023 Chemistry Question 18. It is one of the objective questions from the 2023 Post Utme Lautech Chemistry examination.
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