Chemical Thermodynamics Question 239
Question: Enthalpy of formation of $ HF $ and $ HCl $ are $ -,161,kJ $ and $ -,92,kJ $ respectively. Which of the following statements is incorrect [KCET 2003]
Options:
A) $ HCl $ is more stable than $ HF $
B) $ HF $ and $ HCl $ are exothermic compounds
C) The affinity of fluorine to hydrogen is greater than the affinity of chlorine to hydrogen
D) $ HF $ is more stable than $ HCl $
Show Answer
Answer:
Correct Answer: A
Solution:
HF is more stable than $ HCl. $