Post Utme Bowen University 2019 Biology Question 12

Practice objective / multiple choice question 12 from the 2019 Post Utme Bowen University Biology examination.

Post Utme Bowen University 2019 Biology Objective / Multiple Choice
Question 12 POST_UTME_BOWEN_UNIVERSITY • 2019 • BIOLOGY • objective

A 10% solution of a certain subs\tance is diluted to 5% by adding 50 mL of water. How many milliliters of the original solution were used to make the 5% solution?

Answer Options

A. 100 mL
Correct Answer B. 125 mL
C. 150 mL
D. 200 mL
Correct Answer
B
Correct Option:
125 mL

About This Question

This is Post Utme Bowen University 2019 Biology Question 12. It is one of the objective questions from the 2019 Post Utme Bowen University Biology examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support