Post Utme Lautech 2017 Chemistry Question 8

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

Post Utme Lautech 2017 Chemistry Objective / Multiple Choice
Question 8 POST_UTME_LAUTECH • 2017 • CHEMISTRY • objective

The s\tandard enthalpy of formation of a compound is the enthalpy change 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

Correct Answer A. \( \text{H}_2\text{O}\( \text{l} \ \) )
B. \( \text{CO}_2\( \text{g} \ \) )
C. \( \text{NH}_3\( \text{g} \ \) )
D. \( \text{O}_2\( \text{g} \ \) )
Correct Answer
A
Correct Option:
\( \text{H}_2\text{O}\( \text{l} \ \) )

About This Question

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

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