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Coordination Compounds question

2010 · Shift 2 · Q11

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PYQ Library
JEE Advanced
Chemistry
Coordination Compounds
2010 · Shift 2 · Q11

Coordination Compounds question

2010 · Shift 2 · Q11

JEE AdvancedChemistryCoordination CompoundsMCQ+3 / −1

The complex showing a spin-only magnetic moment of 2.82 B.M. is :

A
$\mathrm{Ni}(\mathrm{CO})_4$
B
$\left[\mathrm{NiCl}_4\right]^{2-}$
C
$\mathrm{Ni}\left(\mathrm{PPh}_3\right)_4$
D
$\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$

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