1.

In whichone of the following compounds the oxidation numberof iodine is fractional?

Answer»

`IF_7`
`I_3^(-)`
`IF_5`
`IF_3`

Solution :`OVERSET(+7)(IF)_(7),I_(3)^(-),x=(-1)/3,overset(+5)(IF_5),overset(+3)(IF_3)`


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