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Coordination Compounds question

2019 · 8 Apr · Shift 1 · Q15

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JEE Main
Chemistry
Coordination Compounds
2019 · 8 Apr · Shift 1 · Q15

Coordination Compounds question

2019 · 8 Apr · Shift 1 · Q15

JEE MainChemistryCoordination CompoundsMCQ+4 / −1

The correct order of the spin-only magnetic moment of metal ions in the following low-spin complexes,

[V(CN)_6]^{4-}

,

[Fe(CN)_6]^{4-}

,

[Ru(NH_3)_6]^{3+}

, and

[Cr(NH_3)_6]^{2+}

, is :

A
$V^{2+}$ > $Ru^{3+}$ > $Cr^{2+}$ > $Fe^{2+}$
B
$V^{2+}$ > $Cr^{2+}$ > $Ru^{3+}$ > $Fe^{2+}$
C
$Cr^{2+}$ > $V^{2+}$ > $Ru^{3+}$ > $Fe^{2+}$
D
$Cr^{2+}$ > $Ru^{3+}$ > $Fe^{2+}$ > $V^{2+}$

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