Post Utme Coal City University 2021 Chemistry Question 25
Practice objective / multiple choice question 25 from the 2021 Post Utme Coal City University Chemistry examination.
A metal ore is composed of 80% iron(II) oxide (FeO) and 20% silica (SiO2). If 500 g of the ore is heated in a furnace, what is the mass of iron produced?
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About This Question
This is Post Utme Coal City University 2021 Chemistry Question 25. It is one of the objective questions from the 2021 Post Utme Coal City University Chemistry examination.
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