Post Utme Noun 2020 Chemistry Question 1

Practice objective / multiple choice question 1 from the 2020 Post Utme Noun Chemistry examination.

Post Utme Noun 2020 Chemistry Objective / Multiple Choice
Question 1 POST_UTME_NOUN • 2020 • CHEMISTRY • objective

In a batch reactor, a first-order reaction is carried out with an initial concentration of 0.1 M and a rate cons\tant of 0.05 min^-1. If the reaction is allowed to proceed for 10 minutes, what is the concentration of the reac\tant after 10 minutes?

Answer Options

Correct Answer A. 0.05 M
B. 0.1 M
C. 0.2 M
D. 0.5 M
Correct Answer
A
Correct Option:
0.05 M

About This Question

This is Post Utme Noun 2020 Chemistry Question 1. It is one of the objective questions from the 2020 Post Utme Noun Chemistry examination.

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