MCAT Question of the Day
    •

    Q:

    		 Which of the following is optically inactive?
    		 

    A

    		 a meso compound

    B

    		 a compound with three chiral centers

    C

    		 a mixture of enantiomers in unequal proportions

    D

    		 a central carbon attached to hydrogen, chlorine, iodine, and bromine



    Atomic & Electronic Structure |
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