Post Utme Unilorin 2019 Chemistry Question 35

Practice objective / multiple choice question 35 from the 2019 Post Utme Unilorin Chemistry examination.

Post Utme Unilorin 2019 Chemistry Objective / Multiple Choice
Question 35 POST_UTME_UNILORIN • 2019 • CHEMISTRY • objective

A metal, iron (Fe), reacts with oxygen (O2) to form iron(III) oxide (Fe2O3). The balanced chemical equation for this reaction is:

Answer Options

Correct Answer A. 4Fe + 3O2 → 2Fe2O3
B. 2Fe + 3O2 → Fe2O3
C. Fe + O2 → Fe2O3
D. Fe + O2 → FeO
Correct Answer
A
Correct Option:
4Fe + 3O2 → 2Fe2O3

About This Question

This is Post Utme Unilorin 2019 Chemistry Question 35. It is one of the objective questions from the 2019 Post Utme Unilorin Chemistry examination.

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