On reaction of moist `SO_(2)` with potassium permangnate (Acidic) which is correctly observed?

Write a reaction of SO_(2) which exhibits its acidic character and a reaction which exibits its reducing character.

When ethanol is heated with alkaline potassium permanganate solution it gets converted in to ethanoic acid. In this reaction , alkaline potassium permanganate acts as:

Give balanced equation for the following reaction : Acidified potassium permanganate and oxalic acid.

Write the balanced chemicalm equations for the following reactions (i) A mixture of potassium dichromate and sodium chloride is heated with concentrated H_(2)SO_(4) (ii) Potassium permanganate is added to a hot solution of manganous sulphate.