2. Solved Papers
  3. NEET

NEET AIPMT SOLVED PAPER SCREENING 2007

  • question_answer
                    Which one of the following ionic species has the greatest proton affinity to form stable compound?

    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.


You need to login to perform this action.
You will be redirected in 3 sec spinner