Question
Question: The oxidation state of sulphur in the anions \(SO_{3}^{2 -}\), \(SO_{4}^{2 -},S_{2}O_{4}^{2 -},S_{2}...
The oxidation state of sulphur in the anions SO32−, SO42−,S2O42−,S2O62− is in the order of
A
S2O42−>S2O62−>SO42−>SO32−
B
S2O62−>SO32−>S2O42−>SO42−
C
SO42−>S2O62−>SO32−>S2O42−
D
SO32−>SO42−>S2O42−>S2O62−
Answer
SO42−>S2O62−>SO32−>S2O42−
Explanation
Solution
: SO32−→x+(−6)=−2⇒x=+4
SO42−→x+(−8)=−2⇒x=+6
S2O42−→2x+(−8)=−2⇒x=+3
S2O62−→2x+(−12)=−2⇒x=+5
Hence , SO42−>S2O62−>SO32−>S2O42−