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MHT CET202314 May 2023Evening ShiftChemistryChemical Bonding and Molecular StructureActual

Find the number of unpaired electrons for copper in ground state configuration.

Options

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

Correct answer

A. 1

Step-by-step solution

Cu ( Z =29):[ Ar ] 3 ~d ¹⁰ 4 ~s ^1 No. of unpaired electrons =1

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