Post Utme Lautech 2021 Chemistry Question 33
Practice objective / multiple choice question 33 from the 2021 Post Utme Lautech Chemistry examination.
A 2.5 g sample of a non-metallic element is heated in a stream of oxygen gas to produce 3.5 g of the oxide. What is the empirical formula of the oxide?
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About This Question
This is Post Utme Lautech 2021 Chemistry Question 33. It is one of the objective questions from the 2021 Post Utme Lautech Chemistry examination.
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