The binding energy of electron in a hydrogen atom is 13.6 eV, the energy required to remove the electron from the first excited state of Li^(++) is :

The binding energy of electron in a hydrogen atom is 13.6 eV, the ener

1.	The binding energy of electron in a hydrogen atom is 13.6 eV, the energy required to remove the electron from the first excited state of Li^(++) is :
Answer» 13.6eV 3.4eV 122.4eV 30.6ev Answer :C

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The binding energy of electron in a hydrogen atom is 13.6 eV, the energy required to remove the electron from the first excited state of Li^(++) is :

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