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NEETChemistryd and f Block Elements

What is the electronic configuration of Cu + ?

Options

  1. A[Ar]3d 10
  2. B[Ar]3d 8
  3. C[Ar]3d 5 4s 2
  4. D[Ar]3d 9 4s 1

Correct answer

A. [Ar]3d 10

Step-by-step solution

Correct Option is : (A) [Ar]3d 10

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