JEE Main & Advanced JEE Main Online Paper (Held on 9 April 2013)

  • question_answer
                    Which one of the following molecules is polar?                   JEE Main Online Paper (Held On 09 April 2013)

    A)                 \[\operatorname{Xe}{{\operatorname{F}}_{4}}\]                

    B)                 \[{{\operatorname{IF}}_{5}}\]                

    C)                 \[\operatorname{Sb}{{\operatorname{F}}_{5}}\]                

    D)                 \[\operatorname{C}{{\operatorname{F}}_{4}}\]

    Correct Answer: B

    Solution :

                    Only Ifs is polar. Rest of the molecules have zero dipole moment.                           


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