Post Utme Oau 2023 Chemistry Question 23
Practice objective / multiple choice question 23 from the 2023 Post Utme Oau Chemistry examination.
A metal (M) reacts with oxygen to form a basic oxide. The reaction is: 4M + 3O2 → 2MO3. If 2.5 g of M is heated in air, what is the volume of oxygen required at STP?
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About This Question
This is Post Utme Oau 2023 Chemistry Question 23. It is one of the objective questions from the 2023 Post Utme Oau Chemistry examination.
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