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JEE Main2017ChemistryStructure of AtomActual

The electron in the hydrogen atom undergoes transition from higher orbitals to orbital of radius 211 . 6 pm . This transition is associated with

Options

  1. ALyman series
  2. BBalmer series
  3. CBrackett series
  4. DPaschen series

Correct answer

B. Balmer series

Step-by-step solution

R = 211 .6   pm = 2 .11 Å . R = 0 .529 × n 2 Z = 2 .11 Å . n 2 = 4 ⇒ n = 2 .

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