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The oxidation number of sulphur in Na(2)...

The oxidation number of sulphur in `Na_(2)S_(4)O_(6)` is

A

`+0.5`

B

`2.5`

C

`+4`

D

`+6`

Text Solution

Verified by Experts

The correct Answer is:
B
`Na_(2)S_(4)O_(6): 2+4x-12=0`
`:. X=(10)/(4)=2.5`
Oxidation number of `S= 2.5`
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