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JEE Main20254 Apr 2025Morning ShiftChemistryd and f Block ElementsActual

Pair of transition metal ions having the same number of unpaired electrons is :

Options

  1. AV ²⁺, Co ²⁺
  2. BTi ^ i+ , Co ²⁺
  3. CFe ³⁺, Cr ²⁺
  4. DTi ³⁺, Mn ²⁺

Correct answer

A. V ²⁺, Co ²⁺

Step-by-step solution

So V ²⁺ & Co ²⁺ same number of unpaired electron.

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