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underset(("Chromite"))(FeO.Cr(2)O(3))+Na...

`underset(("Chromite"))(FeO.Cr_(2)O_(3))+Na_(2)CO_(3)+O_(2)overset(Delta)rarr ` `X+Fe_(2)O_(3)+CO_(2)uarr`
`Na_(2)CrO_(4)+H_(2)SO_(4)rarrY+Na_(2)SO_(4)+H_(2)O`
The oxidation states of `'Cr'` in X,Y respectively.

A

`+3,+6`

B

`+4,+6`

C

`+6,+4`

D

`+6,+6`

Text Solution

Verified by Experts

The correct Answer is:
D
Conceptual
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