Post Utme Skyline University 2023 Chemistry Question 42
Practice objective / multiple choice question 42 from the 2023 Post Utme Skyline University Chemistry examination.
A metal (X) reacts with oxygen to form a basic oxide. The reaction is as follows: 4X + 3O2 → 2X2O3. If 2 moles of X react with oxygen to form 1 mole of X2O3, what is the empirical formula of the metal oxide?
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This is Post Utme Skyline University 2023 Chemistry Question 42. It is one of the objective questions from the 2023 Post Utme Skyline University Chemistry examination.
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