COMEDK Exam 2013 Solved Paper

© examsiri.com

Question : 66 of 180

Marks: +1, -0

Enthalpy of formation of HF and HCl are −161‌kJ and −92‌kJ respectively. Which of the following statements is incorrect?

HCl is more stable than HF.
HF and HCl are exothermic compounds.
The affinity of fluorine to hydrogen is greater than the affinity of chlorine to hydrogen.
HF is more stable than HCl.

Go to Question:

Prev Question

Next Question