Solve this :

23. Balance the following redox reaction by oxidation number method in acid medium.
C r 2 O 3 2 - - + S O 3 2 -                         S O 4 2 - + H 2 O   ( A c i d   m e d i u m )

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Dear Student,

The given reaction is Cr2+2O32- +S+4O32-    Cr3+   +    S+6O42- +  H2OThe given reaction is not redox reaction. Here Cr as well as Sboth are getting oxidised. Kindly recheck your question and come back to us again so that we can provide you with meaningful help. 

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