Post Utme Ims U 2019 Chemistry Question 37

Practice objective / multiple choice question 37 from the 2019 Post Utme Ims U Chemistry examination.

Post Utme Ims U 2019 Chemistry Objective / Multiple Choice
Question 37 POST_UTME_IMS_U • 2019 • CHEMISTRY • objective

A 2.50 g sample of a metal carbonate is heated to produce a metal oxide and carbon dioxide gas. If the mass of the metal oxide is 1.75 g, what is the empirical formula of the metal carbonate?

Answer Options

A. MgCO3
Correct Answer B. CaCO3
C. FeCO3
D. ZnCO3
Correct Answer
B
Correct Option:
CaCO3

About This Question

This is Post Utme Ims U 2019 Chemistry Question 37. It is one of the objective questions from the 2019 Post Utme Ims U Chemistry examination.

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