JEE Main 25 June 2022 Shift 2 Solved Paper

Section: Chemistry

Question : 71 of 90

Marks: +1, -0

The metal ion (in gaseous state) with lowest spin-only magnetic moment value is

[25-Jun-2022-Shift-2]

	Valence shell configuration	Unpaired electrons
V²⁺	3d³4s⁰	n = 3
Ni²⁺	3d⁸4s⁰	n = 2
Cr²⁺	3d⁴4s⁰	n = 4
Fe²⁺	3d⁶4s⁰	n = 4

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