JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Halogen Family

  • question_answer
    Which has the highest molar heat of vaporisation [CPMT 1991]

    A) \[HF\]

    B) \[HCl\]

    C) \[HBr\]

    D) \[HI\]

    Correct Answer: D

    Solution :

    In case of HI due to large size of iodine strong Vander Waal forces are present. Hence, it has highest molar heat of vaporisation.


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