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MHT CET202211 Aug 2022Morning ShiftChemistryd and f Block ElementsActual

Which element from following has half-filled f orbital in +3 oxidation state

Options

  1. AU ( Z =92)
  2. BLr ( Z =103)
  3. CCm ( Z =96)
  4. DTh ( Z =90)

Correct answer

C. Cm ( Z =96)

Step-by-step solution

Cm ⁺³=[ Rn ] 5 f ^7

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