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JIPMER 2011
Exam
JIPMER
Year
2011
Subject
Chemistry
Chapter
d and f Block Elements

JIPMER 2011 · Chemistry · d and f Block Elements

Which of the following has the maximum number of unpaired electrons?

Which of the following has the maximum number of unpaired electrons?Which of the following has the maximum number of unpaired electrons?

Options

  1. AV3+\mathrm{V}^{3+}
  2. BFe2+\mathrm{Fe}^{2+}
  3. CMn2+\mathrm{Mn}^{2+}
  4. DCu+\mathrm{Cu}^{+}

Correct answer

C. Mn2+\mathrm{Mn}^{2+}

Step-by-step solution

The outer electronic configuration of the given ions is as Which of the following has the maximum number of unpaired electrons?
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