Discuss Bohr theory, highlighting its merits and demerits
Answers
Answer:
a theory of atomic structure in which the hydrogen atom (Bohr atom ) is assumed to consist of a proton as nucleus, with a single electron moving in distinct circular orbits around it, each orbit corresponding to a specific quantized energy state: the theory was extended to other atoms. ...
Merits of Bohr's theory:
(i) The experimental value of radii and energies in a hydrogen atom are in good agreement with that calculated on the basis of Bohr's theory.
(ii) Bohr's concept of the stationary state of electron explains the emission and absorption spectra of hydrogen-like atoms.
Drawbacks of Bohr's Model:
It was primarily for hydrogen atom. It couldn't elaborate spectra of multi-electron atoms. Wave nature of electron was not justified by the model (inconsistent with the de Broglie's hypothesis of dual nature of matter) It didn't illustrated molecules making process of chemical reactions.
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