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NEETChemistryStructure of Atom

What aspect of atomic structure is missing from the three quantum numbers (n, l, m l ) that would explain the line spectra?

Options

  1. AEnergy levels
  2. BElectron spin
  3. COrbital shape
  4. DElectron size

Correct answer

B. Electron spin

Step-by-step solution

Electron spin is an aspect of atomic structure missing from the three quantum numbers (n, l, m l ) that is necessary to explain the line spectra in multi-electron atoms.

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