The binding energy of the electron in a hydrogen atom is 13.6 eV
CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom
Problem
The binding energy of the electron in a hydrogen atom is 13.6 eV, the energy required to remove the electron from the first excited state of Li++ is:
(1) 122.4 eV
(2) 30.6 eV
(3) 13.6 eV
(4) 3.4 eV