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NEET Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Self Evaluation Test - Haloalkanes and Haloarenes

  • question_answer
    For the compounds \[C{{H}_{3}}Cl,C{{H}_{3}}Br,C{{H}_{3}}I\] and \[C{{H}_{3}}F,\] the correct order of increasing C-X bond length is:

    A) \[C{{H}_{3}}F<C{{H}_{3}}Cl<C{{H}_{3}}Br<C{{H}_{3}}I\]

    B) \[C{{H}_{3}}F<C{{H}_{3}}Br<C{{H}_{3}}Cl<C{{H}_{3}}I\]

    C) \[C{{H}_{3}}F<C{{H}_{3}}I<C{{H}_{3}}Br<C{{H}_{3}}Cl\]

    D) \[C{{H}_{3}}Cl<C{{H}_{3}}Br<C{{H}_{3}}F<C{{H}_{3}}I\]

    Correct Answer: A

    Solution :

    [a] The correct order of increasing bond length is \[C{{H}_{3}}F<C{{H}_{3}}Cl<C{{H}_{3}}Br<C{{H}_{3}}I\]


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