The average oxidation number of sulphur in Na_2 S_4 O_6 – InterviewSolution

1.	The average oxidation number of sulphur in Na_2 S_4 O_6
Answer» `1.2` `2.5` `3` 2 Solution :`OVERSET( +4)Na_2overset(x )(S_4) overset(-2) O_6 ` ` therefore2+ 4x - 12=0or 4x =10orx=2.5`

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