Post Utme Unn 2025 Chemistry Question 19

Practice objective / multiple choice question 19 from the 2025 Post Utme Unn Chemistry examination.

Post Utme Unn 2025 Chemistry Objective / Multiple Choice

Question 19 POST_UTME_UNN • 2025 • CHEMISTRY • objective

A 1 L solution of 0.5 M NaCl is prepared by dissolving 25 g of NaCl in water. What is the concentration of the solution in moles per liter?

Correct Answer A. 0.5 M

B. 1 M

C. 2 M

D. 5 M

Correct Answer

Correct Option:

0.5 M

This is Post Utme Unn 2025 Chemistry Question 19. It is one of the objective questions from the 2025 Post Utme Unn Chemistry examination.

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