Post Utme Unilorin 2017 Chemistry Question 33
Practice objective / multiple choice question 33 from the 2017 Post Utme Unilorin Chemistry examination.
In the extraction of metals from their ores, the process of roasting is used to convert the ore into a more reactive form. Which of the following is an example of a metal that is commonly extracted by roasting?
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About This Question
This is Post Utme Unilorin 2017 Chemistry Question 33. It is one of the objective questions from the 2017 Post Utme Unilorin Chemistry examination.
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