Punjab Medical Punjab - MET Solved Paper-2011

  • question_answer
    The correct order of dipole mpmwt is

    A) \[C{{H}_{4}}<N{{H}_{3}}<N{{H}_{3}}<{{H}_{2}}O\]

    B) \[N{{F}_{3}}<C{{H}_{4}}<N{{H}_{3}}<{{H}_{2}}O\]

    C) \[N{{H}_{3}}<N{{F}_{3}}<C{{H}_{4}}<{{H}_{2}}O\]

    D) \[{{H}_{2}}O<N{{H}_{3}}<N{{F}_{3}}<C{{H}_{4}}\]

    Correct Answer: A

    Solution :

    \[C{{H}_{4}}\]is regular tetrahedral, hence, net dipole moment\[{{\mu }_{R}}=0\].


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