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NEET Sample Paper NEET Sample Test Paper-18

  • question_answer
    Among the following, the third ionization energy is highest for

    A)  Aluminium                 

    B)  Beryllium

    C)  Boron            

    D)  Magnesium

    Correct Answer: B

    Solution :

    Third ionization energy is maximum for II group elements and here it is maximum for Be, as\[B{{e}^{2+}}\]has \[1{{s}^{2}}\]configuration. Hence, the correct is [b]


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