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AP EAMCET2011ChemistryStructure of Atom

According to Bohr's theory which one of the following values of angular momentum of hydrogen atom is not permitted?

Options

  1. A1.25 h
  2. Bh
  3. C1.5 h
  4. D0.5 h

Correct answer

A. 1.25 h

Step-by-step solution

According to Bohr's model, electrons revolve only in those orbits for which angular momentum is an integral multiple of h 2 i.e., m v r= n h 2

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