JEE Main & Advanced Chemistry Structure of Atom Question Bank Critical Thinking

  • question_answer The energy required to dislodge electron from excited isolated H-atom, \[I{{E}_{1}}=13.6\,\,eV\] is         [DCE 2000]

    A)                 \[=\,13.6\,eV\]

    B)                 \[>\,13.6\,eV\]

    C)                 \[<13.6\]and\[>3.4\,eV\]            

    D)                 \[\le \,3.4\,eV\]

    Correct Answer: D

    Solution :

    Not Available


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