It establishes stability of atom
It is inconsistent with Heisenberg uncertainty principle
It explains the concept of spectral lines for hydrogen like species
Electrons behave as particle and wave
(a) It successfully explained the stability of atoms
(b) It is not in agreement with Heisenberg's uncertainty principle
(c) It does not explain the spectra of multi-electron atoms
(d) It does not explain de Broglie concept of the dual character of matter.