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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Acids and Bases

  • question_answer
    For the reaction in aqueous solution \[Z{{n}^{2+}}+{{X}^{-}}\]⇄ \[Zn{{X}^{+}},\] the \[{{K}_{eq}}\] is greatest when \[X\]is                [Pb. PMT 1998]

    A)                 \[{{F}^{-}}\]       

    B)                 \[NO_{3}^{-}\]

    C)                 \[ClO_{4}^{-}\] 

    D)                 \[{{I}^{-}}\]

    Correct Answer: A

    Solution :

                    Because of \[{{F}^{-}}\]is a highly electronegative. So it is easily lose the electron and reaction occur rapidly.


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