Post Utme Lasu 2023 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2023 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2023 Chemistry Objective / Multiple Choice
Question 24 POST_UTME_LASU • 2023 • CHEMISTRY • objective

A metal oxide is formed by the reaction between a metal and oxygen. If the metal has an atomic mass of 40 g/mol and the oxygen has an atomic mass of 16 g/mol, what is the empirical formula of the metal oxide?

Answer Options

Correct Answer A. MgO
B. CaO
C. FeO
D. CuO
Correct Answer
A
Correct Option:
MgO

About This Question

This is Post Utme Lasu 2023 Chemistry Question 24. It is one of the objective questions from the 2023 Post Utme Lasu Chemistry examination.

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