Post Utme Uniben 2018 Chemistry Question 32
Practice objective / multiple choice question 32 from the 2018 Post Utme Uniben Chemistry examination.
A 2.0 g sample of a metal oxide is heated in a crucible until it is completely reduced to the metal. If the mass of the metal produced is 1.5 g, what is the percentage yield of the reaction?
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About This Question
This is Post Utme Uniben 2018 Chemistry Question 32. It is one of the objective questions from the 2018 Post Utme Uniben Chemistry examination.
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