Post Utme Nile University 2019 Chemistry Question 27
Practice objective / multiple choice question 27 from the 2019 Post Utme Nile University Chemistry examination.
A polymer is composed of 80% polyethylene and 20% polypropylene. If the density of polyethylene is 0.95 g/cm3 and the density of polypropylene is 0.90 g/cm3, what is the average density of the polymer?
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About This Question
This is Post Utme Nile University 2019 Chemistry Question 27. It is one of the objective questions from the 2019 Post Utme Nile University Chemistry examination.
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