Post Utme Futo 2019 Chemistry Question 32

Practice objective / multiple choice question 32 from the 2019 Post Utme Futo Chemistry examination.

Post Utme Futo 2019 Chemistry Objective / Multiple Choice
Question 32 POST_UTME_FUTO • 2019 • CHEMISTRY • objective

A metal M has an atomic number of 24 and an atomic mass of 58.7 g/mol. If the metal is heated in air, it forms a green-colored oxide. What is the formula of the oxide?

Answer Options

Correct Answer A. M2O3
B. MO
C. M2O
D. M3O4
Correct Answer
A
Correct Option:
M2O3

About This Question

This is Post Utme Futo 2019 Chemistry Question 32. It is one of the objective questions from the 2019 Post Utme Futo Chemistry examination.

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