NEET Chemistry Concepts of Acids & Bases NEET PYQ-Concepts Of Acids Bases

  • question_answer
    Which one of the following ionic species has the greatest proton affinity to form stable compound?        [AIPMT (S) 2007]

    A)  \[H{{S}^{-}}\]

    B)                   \[NH_{2}^{-}\]

    C)  \[{{F}^{-}}\]  

    D)                   \[{{I}^{-}}\]

    Correct Answer: C

    Solution :

    Fluorine is the most electronegative element in the periodic table. So, it has the greatest proton affinity to form stable compounds.


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