2. Solved Papers
  3. CET Karnataka Engineering

CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2011

  • question_answer
    Generally, the first ionization energy increases along a period. But there are some exceptions. The one which is not an exception is

    A)  Be and B

    B)  Na and Mg

    C)  Mg and Al

    D)  N and O

    Correct Answer: B

    Solution :

    First ionisation energy of Mg is more than that of Na. It is not an exception.


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