1.

Reducing property of SO_(2) is represented by the following reaction

Answer»

`2H_(2)S+SO_(2) rarr 3S+2H_(2)O`
`I_(2)+SO_(2)+H_(2)O rarr SO_(4)^(2-) +2I^(-)+4H^(+)`
`3Fe+SO_(2) rarr 3FeO+FeS`
`4NA+3SO_(2) rarr Na_(2)SO_(3) +Na_(2)S_(2)O_(3)`

ANSWER :B


Discussion

No Comment Found