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JIPMER2006ChemistryStructure of Atom

Cr is member of 3 d transition series of atomic number 24. What will be its electronic configuration?

Options

  1. A3 d^6 4 s^2
  2. B3 d^5 4 s^2
  3. C3 d^4 4 s^2
  4. D3 d^5 4 s^1

Correct answer

D. 3 d^5 4 s^1

Step-by-step solution

₂₄ Cr [ Ar ] 3 d^5 4 s^1

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