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KVPY2017PhysicsAtomic Physics

The number of completely filled shells for the element ₁₆ ~S ³² is

Options

  1. A1
  2. B2
  3. C3
  4. D4

Correct answer

B. 2

Step-by-step solution

Electronic configuration of sulphur is 1 ~S ₂, 2 ~S ₂, 2 P ₆, 3 ~S ₂, 3 P ₄

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