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In chromite ore, the oxidation number of...

In chromite ore, the oxidation number of iron and chromium are respectively.

A

`+3, +2`

B

`+3, +6`

C

`+2, +6`

D

`+2, +3`

Text Solution

Verified by Experts

The correct Answer is:
D
Chromite ore is `FeCr_(2)O_(4)`
Oxidation state of `Fe` is +2 and Cr is +3.
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  14. The oxidation state of nitrogen in N(3)H is

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  18. Assertion: HClO(4) is a stronger acid than HClO(3). Reason: Oxidatio...

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  19. Assertion :- Oxidation number of carbon in CH(2)O is zero. Reason :-...

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  20. Assertion : The oxidation numbers are artificial, they are useful as a...

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