1.

Equivalent mass of oxidising agent in the reaction SO_2+2H_2S to3S+2H_2Ois

Answer»

32
64
16
8

Solution :inthis REACTION`SO_2`oxidises `H_2S ` to `S `THEREFORE`SO_2`actsas theoxidisingDuringoxidation fourelectrons are losti.e.,
`SO_2+4e^(- )toS+2O^(2-)`
thiseq. W tof `SO_2= `mol WT/` 4= 64 /4 =16 . `


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