Verified Solution • 2025–26 Session moderate

QJEEM21Ch7e32: JEE Main 2021 Chemistry - Class 12 JEEM21Ch7e32 Solution: In which of the following pairs, the outer most electronic…

In which of the following pairs, the outer most electronic configuration will be the same?

Multiple Choice Options

  • A Cr+ and Mn2+
  • B Ni2+ and Cu+
  • C V2+ and Cr+
  • D Fe2+ and Co+

Step-by-Step Verified Solution

Cr+ → [Ar]3d5

Mn2+ → [Ar]3d5

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