JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure Question Bank Dipole moment

  • question_answer Which of the following has zero dipole moment [CPMT 1997; AFMC 1998; CBSE PMT 2001]

    A)                 \[C{{H}_{2}}C{{l}_{2}}\]

    B)                 \[C{{H}_{4}}\]

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

    D)                 \[P{{H}_{3}}\]

    Correct Answer: B

    Solution :

                    \[C{{H}_{4}}\] have regular tetrahedron so its dipole moment is zero.

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