1.

Energy of an electron in 5th orbit of H-atom isa) -13.6eVb) -5.40eVc) -0.54eVd) -0.85eV

Answer» Energy of an electron in 5th orbit of H-atom is
a) -13.6eV
b) -5.40eV
c) -0.54eV
d) -0.85eV


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