JEE Main & Advanced Chemistry The p-block Elements-II Question Bank Halogen Family

  • question_answer Chlorine cannot displace [MP PET 1996]

    A) Fluorine from \[NaF\]

    B) Iodine from \[NaI\]

    C) Bromine from \[NaBr\]

    D) None of these

    Correct Answer: A

    Solution :

    \[C{{l}_{2}}+NaF\,\to \,\text{No reaction}\]No reaction Since \[C{{l}_{2}}\] is less electronegative then \[{{F}_{2}}\]. Therefore unable to displace fluorine from its salt.

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