MCAT Question of the Day
    •

    Q:

    		 Benzoic acid is composed of a benzene molecule with a carboxyl group attached. Assuming that the carboxyl group is at the 1- position, an R group is added to the 4- position, which of the following R groups would result in the highest pKa of the carboxyl group?
    		 

    A

    		 -CF3

    B

    		 -NH3+

    C

    		 -COOH

    D

    		 -CH3



    Molecular Bonding |
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