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JEE Main2004ChemistryStructure of AtomActual

Consider the ground state of Cr atom (Z=24) . The number of electrons with the azimuthal quantum numbers I =1 and 2 are respectively

Options

  1. A12 and 4
  2. B16 and 5
  3. C16 and 4
  4. D12 and 5

Correct answer

D. 12 and 5

Step-by-step solution

24 1 s^2 2 s^2 2 p^6 3 s^2 3 p^6 4 s^1 3 d^5I=1 p 12I=2 d 5

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