Post Utme Al Hikmah University 2022 Chemistry Question 22
Practice objective / multiple choice question 22 from the 2022 Post Utme Al Hikmah University Chemistry examination.
A 2.5 g sample of a non-metallic oxide of nitrogen is decomposed by heating with graphite. The volume of nitrogen gas produced at STP is 2.5 L. What is the empirical formula of the oxide?
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This is Post Utme Al Hikmah University 2022 Chemistry Question 22. It is one of the objective questions from the 2022 Post Utme Al Hikmah University Chemistry examination.
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