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Coordination Compounds question

2007 · Shift 2 · Q4

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PYQ Library
JEE Advanced
Chemistry
Coordination Compounds
2007 · Shift 2 · Q4

Coordination Compounds question

2007 · Shift 2 · Q4

JEE AdvancedChemistryCoordination CompoundsMCQ+3 / −1

Among the following metal carbonyl, the C-O bond order is lowest in

A
$\mathrm{[Mn(CO)_6]^+}$
B
$\mathrm{[Fe(CO)_5]}$
C
$\mathrm{[Cr(CO)_6]}$
D
$\mathrm{[V(CO)_6]^-}$

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