Post Utme Ui 2019 Chemistry Question 19

Practice objective / multiple choice question 19 from the 2019 Post Utme Ui Chemistry examination.

Post Utme Ui 2019 Chemistry Objective / Multiple Choice
Question 19 POST_UTME_UI • 2019 • CHEMISTRY • objective

A 5.00 g sample of a metal is heated in a stream of oxygen gas to produce a 2.50 g sample of the metal oxide. What is the molar mass of the metal?

Answer Options

A. 20 g/mol
B. 40 g/mol
Correct Answer C. 60 g/mol
D. 80 g/mol
Correct Answer
C
Correct Option:
60 g/mol

About This Question

This is Post Utme Ui 2019 Chemistry Question 19. It is one of the objective questions from the 2019 Post Utme Ui Chemistry examination.

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