SO2 reacts with NaOH forming
Sulphur trioxide
hydrogen sulphite
Sodium sulphate
Sodium sulphite
SO2 reacts with sodium hydroxide forming sodium sulphite.
2NaOH + SO2 → Na2SO3 + H2O
What happens when sodium sulphite reacts with sulphuric acid?
Question 12
When sodium peroxide is treated with dilute sulphuric acid, we get .....
(a) sodium sulphate and water
(b) sodium sulphate and oxygen
(c) sodium sulphate , hydrogen and oxgygen
(d) sodium sulphate and hydrogen peroxide
Sodium sulphite Na2SO3 ,reacts with nitric acid HNO3.