Post Utme Bells University 2019 Chemistry Question 39

Practice objective / multiple choice question 39 from the 2019 Post Utme Bells University Chemistry examination.

Post Utme Bells University 2019 Chemistry Objective / Multiple Choice
Question 39 POST_UTME_BELLS_UNIVERSITY • 2019 • CHEMISTRY • objective

The reaction between calcium (Ca) and oxygen (O2) produces calcium oxide (CaO). Write the balanced chemical equation for this reaction.

Answer Options

Correct Answer A. 2Ca + O2 → 2CaO
B. Ca + O2 → CaO
C. 2Ca + O2 → CaO
D. Ca + O2 → 2CaO
Correct Answer
A
Correct Option:
2Ca + O2 → 2CaO

About This Question

This is Post Utme Bells University 2019 Chemistry Question 39. It is one of the objective questions from the 2019 Post Utme Bells University Chemistry examination.

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