Post Utme Bells University 2017 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2017 Post Utme Bells University Chemistry examination.

Post Utme Bells University 2017 Chemistry Objective / Multiple Choice
Question 8 POST_UTME_BELLS_UNIVERSITY • 2017 • CHEMISTRY • objective

The s\tandard enthalpy of formation of a compound is the change in enthalpy that occurs when one mole of the compound is formed from its constituent elements in their s\tandard states. Which of the following compounds has a negative s\tandard enthalpy of formation?

Answer Options

A. CO2
Correct Answer B. H2O
C. NH3
D. CH4
Correct Answer
B
Correct Option:
H2O

About This Question

This is Post Utme Bells University 2017 Chemistry Question 8. It is one of the objective questions from the 2017 Post Utme Bells University Chemistry examination.

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