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

  • question_answer
    Which of the following has highest boiling point [MP PET 1994]

    A) \[N{{H}_{3}}\]

    B) \[P{{H}_{3}}\]

    C) \[As{{H}_{3}}\]

    D) \[Sb{{H}_{3}}\]

    Correct Answer: D

    Solution :

    \[N{{H}_{3}}\]      \[P{{H}_{3}}\]     \[As{{H}_{3}}\]    \[Sb{{H}_{3}}\] B.pt in (K)      238.5      185.5      210.6     254.6


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