J & K CET Engineering J and K - CET Engineering Solved Paper-2014

  • question_answer
    Among the following molecule which has the zero dipole moment?

    A) \[B{{F}_{3}}\]

    B) \[{{H}_{2}}O\]

    C)  \[N{{F}_{3}}\]

    D) \[Cl{{O}_{2}}\]

    Correct Answer: A

    Solution :

     Due to symmetry in shape, \[\text{B}{{\text{F}}_{\text{3}}}\]molecule has zero dipole moment.


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