Post Utme Coal City University 2024 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2024 Post Utme Coal City University Chemistry examination.

Post Utme Coal City University 2024 Chemistry Objective / Multiple Choice

Question 18 POST_UTME_COAL_CITY_UNIVERSITY • 2024 • CHEMISTRY • objective

A metal M reacts with oxygen to form a compound MO. The compound has a molar mass of 80.0 g/mol and contains 40.0% oxygen by mass. What is the molar mass of the metal M?

Answer Options

A. 40.0 g/mol

Correct Answer B. 60.0 g/mol

C. 80.0 g/mol

D. 120.0 g/mol

Correct Answer

Correct Option:

60.0 g/mol

About This Question

This is Post Utme Coal City University 2024 Chemistry Question 18. It is one of the objective questions from the 2024 Post Utme Coal City University Chemistry examination.

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