Post Utme Skyline University 2025 Chemistry Question 28

Practice objective / multiple choice question 28 from the 2025 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2025 Chemistry Objective / Multiple Choice
Question 28 POST_UTME_SKYLINE_UNIVERSITY • 2025 • CHEMISTRY • objective

A solution of $NaOH$ is prepared by dissolving $NaOH$ in water. The resulting solution is basic in nature. Explain this phenomenon u\sing the $K_b$ expression for the dissociation of $OH^-$ ions.

Answer Options

A. The $NaOH$ ions act as a base and accept $OH^-$ ions from water.
Correct Answer B. The $NaOH$ ions donate $OH^-$ ions to water, increa\sing the $OH^-$ concentration.
C. The $NaOH$ ions form a complex with $OH^-$ ions, relea\sing $OH^-$ ions.
D. The $NaOH$ ions are a strong base and completely dissociate in water.
Correct Answer
B
Correct Option:
The $NaOH$ ions donate $OH^-$ ions to water, increa\sing the $OH^-$ concentration.

About This Question

This is Post Utme Skyline University 2025 Chemistry Question 28. It is one of the objective questions from the 2025 Post Utme Skyline University Chemistry examination.

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