1.

Oxidation state of Fe in Fe_(3)O_(4) is

Answer»

`3/2`
`4/5`
`5/4`
`8/3`

Solution :`overset(**)(F)e_(3)O_(4)`
`3X+(-8)=0, 3x-8=0`
`3x=8 implies x=8/3`.


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