Post Utme Noun 2025 Chemistry Question 21
Practice objective / multiple choice question 21 from the 2025 Post Utme Noun Chemistry examination.
The reaction of zinc metal with hydrochloric acid is represented by the equation: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g). What is the oxidation state of zinc in this reaction?
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This is Post Utme Noun 2025 Chemistry Question 21. It is one of the objective questions from the 2025 Post Utme Noun Chemistry examination.
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