Post Utme Aaua 2020 Chemistry Question 4
Practice objective / multiple choice question 4 from the 2020 Post Utme Aaua Chemistry examination.
A 2.5 g sample of a non-metallic oxide of nitrogen is decomposed by heating with graphite in a stream of hydrogen. The volume of hydrogen gas produced at 25°C and 1 atm is 2.5 L. Calculate the percentage yield of the reaction.
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About This Question
This is Post Utme Aaua 2020 Chemistry Question 4. It is one of the objective questions from the 2020 Post Utme Aaua Chemistry examination.
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