In the reaction,
`IO_(3)^(-)+SO_(2)+4H_(2)O to I_(2)+SO_(4)^(2-)+8H^(+)`
The coefficient of `SO_(2)` is

Balance the following chemcial reaction. MnO_(4)^(-)+SO_(3)^(2-)+H^(+) to Mn^(2+)+SO_(4)^(2-)+H_(2)O . The coefficient of MnO_4^(-), SO_(3)^(-) and H^(+) in balanced reaction are …………, …………….. and ………….. respectively.

In the reaction MnO_(4)^(-)+SO_(3)^(-2)+H^(+)rarrSO_(4)^(-2)+Mn^(2+)+H_(2)O

In the reaction MnO_(4)^(-)+SO_(3)^(-2)+H^(+)rarrSO_(4)^(-2)+Mn^(2+)+H_(2)O

In the reaction MnO_(4)^(-)+SO_(3)^(-2)+H^(+)rarrSO_(4)^(-2)+Mn^(2+)+H_(2)O

In the reaction, 2FeSO_(4)+H_(2)SO_(4)+H_(2)O_(2)toFe_(2)(SO_(4))_(3)+2H_(2)O . The oxidizing agent is :

In the reaction, 2FeSO_(4) +H_(2)SO_(4)+H_(2)O_(2)rarr Fe_(2)(SO_(4))_(3)+2H_(2)O The oxidising agent is

In the reaction MnO_(4)^(-)+SO_(3)^(2-)+H^(+)toMn^(2+)+SO_(4)^(2-) the number of H^(+) ions involved is

On the reaction 2Ag + H_(2)SO_(4) to Ag_(2)SO_(4) + 2H_(2)O + SO_(2) . Sulphuric acid acts as