MGIMS WARDHA MGIMS WARDHA Solved Paper-2004

  • question_answer
    The first ionisation potential is maximum for:

    A)  B                                           

    B)  N

    C)  O                                           

    D)  Be

    Correct Answer: B

    Solution :

                     lonisation potential generally incrcase when we move in a period from left to right but\[I{{E}_{1}}\]of\[{{N}_{2}}\]is greater than that of\[{{O}_{2}}\]. It is due to the more stable (half-filled orbitals) configurations of N.


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