BHU PMT BHU PMT (Mains) Solved Paper-2005

  • question_answer
    Among the following the weakest base is:

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

    B) \[CH_{3}^{-}\]

    C)  \[C{{H}_{3}}{{O}^{-}}\]                                

    D) \[C{{l}^{-}}\]

    Correct Answer: D

    Solution :

    \[C{{l}^{-}}\]is the weakest base because its conjugated acid\[(HCl)\]is strongest.


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