Post Utme Noun 2017 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2017 Post Utme Noun Chemistry examination.

Post Utme Noun 2017 Chemistry Objective / Multiple Choice
Question 9 POST_UTME_NOUN • 2017 • CHEMISTRY • objective

A solution of 10 g of NaCl in 100 g of water has a boiling point elevation of 0.5°C. Calculate the molality of the solution.

Answer Options

A. 0.1 m
Correct Answer B. 0.2 m
C. 0.3 m
D. 0.4 m
Correct Answer
B
Correct Option:
0.2 m

About This Question

This is Post Utme Noun 2017 Chemistry Question 9. It is one of the objective questions from the 2017 Post Utme Noun Chemistry examination.

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