Post Utme Skyline University 2023 Chemistry Question 40

Practice objective / multiple choice question 40 from the 2023 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2023 Chemistry Objective / Multiple Choice
Question 40 POST_UTME_SKYLINE_UNIVERSITY • 2023 • CHEMISTRY • objective

A metal (X) reacts with oxygen to form a basic oxide. The reaction is as follows: 4X + 3O2 → 2X2O3. If 2 moles of X react with oxygen to form 1 mole of X2O3, what is the molar mass of the metal?

Answer Options

A. 40 g/mol
B. 50 g/mol
Correct Answer C. 60 g/mol
D. 70 g/mol
Correct Answer
C
Correct Option:
60 g/mol

About This Question

This is Post Utme Skyline University 2023 Chemistry Question 40. It is one of the objective questions from the 2023 Post Utme Skyline University Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support