MCQ

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Atomic number of $V \ is \ 23$ and its electronic configuration is $…………….$

• A
  $1s^2 2s^2 2p^6 3p^6 3d^3 4s^2$
• B
  $1s^2 2s^2 2d^3 3p^6 2p^6 4s^2$
• C
  $2s^2 1s^2 2p^6 3s^2 3d^3 4s^2$
• ✓
  $1s^2 2s^2 2p^6 3s^2 3p^6 3d^3 4s^2$