Limitations of Bohr's Model — Prelims Questions

Which of the following phenomena could NOT be explained by Bohr's atomic model?

Which of the following statements about the limitations of Bohr's model is INCORRECT?

According to Bohr's model, an electron in a hydrogen atom moves in a precise circular orbit. This assumption is inconsistent with which of the following fundamental principles of quantum mechanics?

The observation of the 'fine structure' in the hydrogen spectrum suggests that:

Bohr's model could successfully explain the spectrum of which of the following species?

Which of the following is a direct consequence of the wave nature of electrons, which Bohr's model failed to incorporate?