Post Utme Elizade University 2020 Biology Question 13
Practice objective / multiple choice question 13 from the 2020 Post Utme Elizade University Biology examination.
A 50 g sample of a subs\tance is found to have a mass of 25 g after being dried in an oven at 105°C for 2 hours. What is the percentage of water in the subs\tance?
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About This Question
This is Post Utme Elizade University 2020 Biology Question 13. It is one of the objective questions from the 2020 Post Utme Elizade University Biology examination.
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