Post Utme Covenant University 2025 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2025 Post Utme Covenant University Chemistry examination.

Post Utme Covenant University 2025 Chemistry Objective / Multiple Choice
Question 31 POST_UTME_COVENANT_UNIVERSITY • 2025 • CHEMISTRY • objective

A 2.50 g sample of a metal carbonate is heated to produce a metal oxide and carbon dioxide gas. The mass of the metal oxide produced is 1.75 g. Calculate the percentage yield of the metal oxide, given that the theoretical yield is 2.00 g.

Answer Options

A. 85.0%
B. 90.0%
Correct Answer C. 92.5%
D. 95.0%
Correct Answer
C
Correct Option:
92.5%

About This Question

This is Post Utme Covenant University 2025 Chemistry Question 31. It is one of the objective questions from the 2025 Post Utme Covenant University Chemistry examination.

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