Post Utme Madonna University 2025 Biology Question 25

Practice objective / multiple choice question 25 from the 2025 Post Utme Madonna University Biology examination.

Post Utme Madonna University 2025 Biology Objective / Multiple Choice
Question 25 POST_UTME_MADONNA_UNIVERSITY • 2025 • BIOLOGY • objective

A 50 g sample of a subs\tance has a mass of 25 g after being dried in an oven at 105°C for 24 hours. What is the percentage of water in the sample?

Answer Options

A. 25
Correct Answer B. 50
C. 75
D. 90
Correct Answer
B
Correct Option:
50

About This Question

This is Post Utme Madonna University 2025 Biology Question 25. It is one of the objective questions from the 2025 Post Utme Madonna University Biology examination.

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