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Which one of the following ions has same number of unpaired electrons as those present in V3+ ion? -

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Question

Which one of the following ions has same number of unpaired electrons as those present in V3+ ion?

Options

  • Fe3+

  • Ni2+

  • Mn2+

  • Cr3+

MCQ

Solution

Ni2+

Explanation:

V3+ = 3d2; No. of unpaired electrons = 2

Ni2+ = 3d8; No. of unpaired electrons = 2

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Chemical Properties of Elements of Groups 16, 17 and 18
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