1.

Enthalpy of formation of \[HF\] and \[HCl\] are \[-\,161\,kJ\] and \[-\,92\,kJ\] respectively. Which of the following statements is incorrect  [KCET 2003]

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 \[HCl\]
Answer» B.                 \[HF\] and \[HCl\] are exothermic compounds


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