Question

21. The main defect of Bohr atom model is
(A) mixing of classical and quantum theories
(B) exclusion of nuclear motion
(C) failure to explain the fine structure of spectral lines
(D) none of these​

Answer 1

Answer:

D ....none of theses

Mark me as brilliant

Answer 2

Answer:

(A) mixing of classical and quantum theories

Explanation:

ये सही उत्तर है