In the estimation of sulphur in an organic compound, fuming nitric acid is used to convert sulphur into :

In the estimation of sulphur in an organic compound, fuming nitric aci

1.	In the estimation of sulphur in an organic compound, fuming nitric acid is used to convert sulphur into :
Answer» `SO_(2)` `H_(2)S` `H_(2)SO_(3)` `H_(2)SO_(4)` Solution :In the estimation of S, firstly it is CONVERTED into `H_(2)SO_(4)` and then PRECIPITATED as `BaSO_(4)`.