Chemistry · d- and f-Block Elements

Among the ions Fe2+, Co2+, Cr3+, and Ni2+, which one exhibits the highest magnetic moment? (Atomic numbers: Cr = 24, Fe = 26, Co = 27, Ni = 28)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Ni2+
2Cr3+
3Co2+
4Fe2+✓

Correct answer

Fe2+

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Among the ions Fe2+, Co2+, Cr3+, and Ni2+, which one exhibits the highest magnetic moment? (Atomic numbers: Cr = 24, Fe = 26, Co = 27, Ni = 28)

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Among the ions Fe2+, Co2+, Cr3+, and Ni2+, which one exhibits the highest magnetic moment? (Atomic numbers: Cr = 24, Fe = 26, Co = 27, Ni = 28)

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