Question

give a chemical test to identify sodium sulphate and sodium sulphite​

Answer 1

Answer:

here is your answer mate

➠➠Take 2ml of sodium sulphatesolution in a boiling tube .Add 1 ml of dil. sulphuric acid and mix well.Add few drops of dil. KMnO4 soln.Mix well no decolorisation. If the same test is repeated withsodium sulphite permanganate colour disappears.

hope it helps!!

Answer 2

Answer:

Explanation:

Sodium sulphite (Na2SO3) will effervesce when a dilute acid is added giving off a colourless gas with a choking smell (sulphur dioxide), which, if bubbled through acidified dichromate solution will turn it green