When sulphur dioxide is dissolved in water sulphurous acid is formed. The reaction can be given
as follows:
Sulphur dioxide (SO2 ) + Water (H2O) → Sulphurous acid (H2SO3 )
When sulphur dioxide is dissolved in water sulphurous acid is formed. The reaction can be given
as follows:
Sulphur dioxide (SO2 ) + Water (H2O) → Sulphurous acid (H2SO3 )