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The metal with the highest oxidation sta...

The metal with the highest oxidation state present in `K_2CrO_4, NbCl_5 and MnO_2` is

A

`Nb`

B

Mn

C

K

D

Cr

Text Solution

Verified by Experts

The correct Answer is:
D
`K_2CrO_4 rArr Cr^(+6)` (highest oxidation state)
`Nb Cl_5 rArr Nb^(+5)`
`MnO_2rArr Mn^(+4)`.
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