Post Utme Unilorin 2022 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2022 Post Utme Unilorin Chemistry examination.

Post Utme Unilorin 2022 Chemistry Objective / Multiple Choice

Question 31 POST_UTME_UNILORIN • 2022 • CHEMISTRY • objective

A sample of a metal oxide, M2O3, has a mass of 25.0 g and a volume of 5.00 cm3. Calculate the molar mass of the metal oxide, given that the density of the metal oxide is 4.50 g/cm3.

Answer Options

A. 150.0 g/mol

B. 200.0 g/mol

Correct Answer C. 250.0 g/mol

D. 300.0 g/mol

Correct Answer

Correct Option:

250.0 g/mol

About This Question

This is Post Utme Unilorin 2022 Chemistry Question 31. It is one of the objective questions from the 2022 Post Utme Unilorin Chemistry examination.

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