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NEET2015ChemistryStructure of AtomActual

The angular momentum of electron in d -orbital is equal to

Options

  1. A6   ℏ
  2. B2 ℏ
  3. C2 3 ℏ
  4. D0 ℏ

Correct answer

A. 6   ℏ

Step-by-step solution

For d -electrons, l = 2 . Angular orbital momentum = l ( l + 1 ) h 2 π = 6 h 2 π = 6  ℏ ∴ h 2 π = ℏ

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