Post Utme Osustech 2025 Biology Question 30
Practice objective / multiple choice question 30 from the 2025 Post Utme Osustech Biology examination.
A 1.0 L flask contains a mixture of 0.5 M NaOH and 0.5 M HCl. What is the concentration of NaOH in the solution after 20 mL of 2.0 M HCl is added?
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This is Post Utme Osustech 2025 Biology Question 30. It is one of the objective questions from the 2025 Post Utme Osustech Biology examination.
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