MCQ
The electronic configuration of krypton is
  • $[ Ar ] 3 d^{10} A s^2 A p^6$
  • B
    $[ Ne ] 3 s^2 3 p^6$
  • C
    [Ai] $4 d^{10} 5 s^2 5 p^6$
  • D
    $[ Xe ] 6 s^2 6 p^6$

Answer

Correct option: A.
$[ Ar ] 3 d^{10} A s^2 A p^6$
$[ Ar ] 3 d^{10} A s^2 A p^6$

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