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CET Karnataka Medical CET - Karnataka Medical Solved Paper-2013

  • question_answer
     In a transition series, with the increase in atomic number, the paramagnetism

    A)  increases gradually

    B)  decreases gradually

    C)  first increases to a maximum and then decreases

    D)  first decreases to a minimum and then increases

    Correct Answer: C

    Solution :

    : In transition series, paramagnetism first increases due to increase in the number of unpaired electrons. Beyond chromium, number of unpaired electrons decreases. So, paramagnetism decreases.


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