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NEET Sample Paper NEET Sample Test Paper-13

  • question_answer
    In \[H{{S}^{-}},{{I}^{-}},R-N{{H}_{2}},N{{H}_{3}}\]order of proton accepting tendency will be

    A) \[{{I}^{-}}>N{{H}_{3}}>RN{{H}_{2}}>H{{S}^{-}}\]

    B) \[N{{H}_{3}}>RN{{H}_{2}}>H{{S}^{-}}>{{I}^{-}}\]

    C) \[RN{{H}_{2}}>N{{H}_{3}}>H{{S}^{-}}>{{I}^{-}}\]

    D) \[H{{S}^{-}}>RN{{H}_{2}}>N{{H}_{3}}>{{I}^{-}}\]

    Correct Answer: C

    Solution :

     \[RN{{H}_{2}}\]is y stronger base than\[N{{H}_{3}}.\]Also HI is a strong acid and thus r is a weak base.


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