Solution A is a sodium hydroxide solution Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will
liberate sulphur dioxide from sodium sulphite ?

Solution A is a sodium hydroxide solution. Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will (i) liberate sulphur dioxide from sodium sulphite? (ii) give a white precipitate with zinc sulphate solution? (iii) contain solute molecules and ions?

Solution A is a sodium hydroxide solution Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will contain solute molecules and ions ?

Solution A is a sodium hydroxide solution Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will give a white precipitate with zinc sulphate solution ?

When sodium hydroxide solution is electrolysed :

Solution A is a strong acid Solution B is a weak alkali Solution C is a strong alkali Which solution could be a solution of glacial acetic acid ?

Solution A is a strong acid Solution B is a weak alkali Solution C is a strong alkali Which solution will give a gelatinous white precipitate with zinc sulphate solution ? The precipitate disappears when an excess of the solution is added.

Write the equation for the laboratory preparation of sulphur dioxide from sodium sulphite.

Solution A is a strong acid Solution B is a weak alkali Solution C is a strong alkali Give an example of a solution which is a weak alkali.

Solution A is a strong acid Solution B is a weak alkali Solution C is a strong alkali Which solution contains solute molecules in addition to water molecules ?

Write the action of sodium hydroxide solution on zinc sulphate solution.