Name the acid formed when sulphur dioxide dissolves in air.
(a) Name the acid formed when sulphur dioxide dissolves in water.
(b) Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.
Name the acids formed when following gases are dissolved in water :
Sulphur dioxide(SO2).
The name of the product formed in the reaction of sulphur and Oxygen is sulphur dioxide gas. When sulphur dioxide is dissolved in water, sulphurous acid is formed. The sulphurous acid turns blue litmus paper to red. Generally, oxides of non-metals are acidic in nature.
Questions maybe
(i) Which gas is formed when sulphur reacts with oxygen?
(ii) What is the nature of oxides of non-metals?