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Chemistry
The oxidation state of chromium in Cr(CO)6 is
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Q. The oxidation state of chromium in $ Cr{{(CO)}_{6}} $ is
BVP Medical
BVP Medical 2011
A
$ 0 $
B
$ +2 $
C
$ -2 $
D
$ +6 $
Solution:
$ CO $ (carbonyl) is a neutral ligand. Thus, in metal carbonyls, oxidation state of metal is zero.