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12th Class Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank MCQs - Haloalkanes and Haloarenes

  • question_answer
    Select the correct order of dipole moment of alkyi halides.

    A) \[RI>RBr>RCl>RF\]

    B) \[RCl>RF>RBr>RI\]

    C) \[RF>RCl>RBr>RI\]

    D) None of the above

    Correct Answer: B

    Solution :

    [b]
    \[RCl>RF>RBr>Rl\]
    (i) Due to bond length.
    (ii) Because polarity µ electronegativity difference.


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