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AP EAMCET2012ChemistryStructure of Atom

The quantum number which explains the line spectra observed as doublets in case of hydrogen and alkali metals and doublets and triplets in case of alkaline earth metals is

Options

  1. Aspin
  2. Bazimuthal
  3. Cmagnetic
  4. Dprincipal

Correct answer

A. spin

Step-by-step solution

Spin quantum number explains the line spectra observed as doublets in case of H and alkali metals and doublets and triplets in case of alkaline earth metals.

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