Post Utme Uniosun 2017 Chemistry Question 5
Practice objective / multiple choice question 5 from the 2017 Post Utme Uniosun Chemistry examination.
The reaction between hydrogen gas and oxygen gas is represented by the equation: 2H2 + O2 → 2H2O. What is the oxidation state of oxygen in the product H2O?
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About This Question
This is Post Utme Uniosun 2017 Chemistry Question 5. It is one of the objective questions from the 2017 Post Utme Uniosun Chemistry examination.
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