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Manipal Medical Manipal Medical Solved Paper-2003

  • question_answer
    If the ionization potential for hydrogen atom is 13.6 eV, then the ionization potential for\[H{{e}^{+}}\]ion should be:

    A)  13.6 eV        

    B)  6.8 eV

    C)  54.4 eV        

    D)  72.2 Ev

    Correct Answer: C

    Solution :

     I.P. for\[H{{e}^{+}}\]ion ==, I.P for\[H\times {{(Z)}^{2}}\] where, Z = atomic number I.P. \[=13.6\times {{(2)}^{2}}\] \[=13.6\times 4=54.4eV\]


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