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Manipal Engineering Manipal Engineering Solved Paper-2015

  • question_answer
    The ionisation energy of hydrogen atom is 13.6 eV. What will be the ionisation energy of He+?

    A) 13.6eV                 

    B) 54.4eV

    C) 122.4eV               

    D)  Zero

    Correct Answer: B

    Solution :

    lonisation energy of \[{{l}^{-}}\]  \[{{K}^{+}};{{l}^{-}}\] \[{{l}_{2}}\]


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