Question

Which type of substance will liberate sulphur dioxide from sodium sulphite

Answer 1

The substance that will react with sodium sulphite to form sulphur dioxide is sulphuric acid.

You should also note that suphur dioxide can also be synthesized through direct combination of elements.

This can be achieved through the burning of sulphur in the air (oxygen)

Suphur dioxide can be sythesized both in the laboratory as well as industrially where large amounts of the gas can be obtained.

Answer 2

Answer :SULPHURIC ACID

Na2SO3+H2SO4 gives Na2SO4+H2O+SO2

Mark me as brainliest if u wish!