Post Utme Futa 2023 Chemistry Question 27
Practice objective / multiple choice question 27 from the 2023 Post Utme Futa Chemistry examination.
A 2.5 g sample of a non-metallic oxide is heated in a stream of carbon monoxide gas. The resulting gas is passed through a solution of sodium hydroxide, and 1.2 g of sodium carbonate is precipitated. What is the empirical formula of the oxide?
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This is Post Utme Futa 2023 Chemistry Question 27. It is one of the objective questions from the 2023 Post Utme Futa Chemistry examination.
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