Air can oxidize sodium sulphite in eq. solution but cannot do so in the case of sodium arsenite. If
Channel: Doubtnut
Date: 02/02/2020

Air can oxidize sodium sulphite in eq. solution but cannot do so in the case of sodium arsenite. If however, air is passed through a solution containing both sodium sulphite & sodium arsenite then both are oxidized. This is an example of :-