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An element M has the electron configurat...

An element M has the electron configuration `[Ar]3d^(5)4s^(2)`. Which one of its oxide is unlikely to exist

A

`MO_(2)`

B

`M_(2)O_(3)`

C

`MO_(4)`

D

`M_(2)O_(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
In metal carbonyl oxidation state of metal is zero as carbonyl is netural ligand.
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