Post Utme Eksu 2018 Chemistry Question 37

Practice objective / multiple choice question 37 from the 2018 Post Utme Eksu Chemistry examination.

Post Utme Eksu 2018 Chemistry Objective / Multiple Choice

Question 37 POST_UTME_EKSU • 2018 • CHEMISTRY • objective

The half-life of a radioactive subs\tance is 5.00 days. Calculate the activity of a 1.00 g sample after 20.0 days.

A. 2.50 × 10^-3 Bq

B. 5.00 × 10^-3 Bq

Correct Answer C. 1.00 × 10^-2 Bq

D. 2.50 × 10^-2 Bq

Correct Answer

Correct Option:

1.00 × 10^-2 Bq

This is Post Utme Eksu 2018 Chemistry Question 37. It is one of the objective questions from the 2018 Post Utme Eksu Chemistry examination.

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