Post Utme Unn 2025 Chemistry Question 14

Practice objective / multiple choice question 14 from the 2025 Post Utme Unn Chemistry examination.

Post Utme Unn 2025 Chemistry Objective / Multiple Choice

Question 14 POST_UTME_UNN • 2025 • CHEMISTRY • objective

A solution of ethanol (C2H5OH) is 20% by volume. If 2.5 L of this solution is diluted to 5.0 L, what is the new concentration?

A. \( 20% , \text{v/v} \)

B. \( 10% , \text{v/v} \)

Correct Answer C. \( 5% , \text{v/v} \)

D. \( 2.5% , \text{v/v} \)

Correct Answer

Correct Option:

\( 5% , \text{v/v} \)

This is Post Utme Unn 2025 Chemistry Question 14. It is one of the objective questions from the 2025 Post Utme Unn Chemistry examination.

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