JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank Heat of reaction

  • question_answer
    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 \[HCl\]

    Correct Answer: A

    Solution :

              HF is more stable than \[HCl.\]


You need to login to perform this action.
You will be redirected in 3 sec spinner