Post Utme Al Hikmah University 2024 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2024 Post Utme Al Hikmah University Chemistry examination.

Post Utme Al Hikmah University 2024 Chemistry Objective / Multiple Choice
Question 22 POST_UTME_AL-HIKMAH_UNIVERSITY • 2024 • CHEMISTRY • objective

The half-life of a radioactive subs\tance is 5 years. If 100 g of the subs\tance is initially present, how much will remain after 10 years?

Answer Options

A. 50 g
B. 25 g
Correct Answer C. 12.5 g
D. 6.25 g
Correct Answer
C
Correct Option:
12.5 g

About This Question

This is Post Utme Al Hikmah University 2024 Chemistry Question 22. It is one of the objective questions from the 2024 Post Utme Al Hikmah University Chemistry 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