Post Utme Lasu 2017 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2017 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2017 Chemistry Objective / Multiple Choice
Question 30 POST_UTME_LASU • 2017 • CHEMISTRY • objective

A 10.0 g sample of a metal is heated in a stream of oxygen gas. If 11.2 g of the oxide is formed, what is the empirical formula of the oxide?

Answer Options

Correct Answer A. Fe2O3
B. CuO
C. ZnO
D. MnO2
Correct Answer
A
Correct Option:
Fe2O3

About This Question

This is Post Utme Lasu 2017 Chemistry Question 30. It is one of the objective questions from the 2017 Post Utme Lasu Chemistry examination.

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