CMC Medical CMC-Medical Ludhiana Solved Paper-2010

  • question_answer
    Which of the following species is paramagnetic in nature?

    A)  Carbonium ion                

    B)  Free radical

    C)  Carbene             

    D)  Nitrene

    Correct Answer: B

    Solution :

                    Species with odd number of electrons is paramagnetic in nature.
    Species Valence electrons Magnetic behavior
    Carbonium ion 6 Diamagnetic
    Free radical 7 Paramagnetic
    Carbene 6 Diamagnetic
    Nitrene 6 Diamagnetic


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