The chemical reaction between two substances is characterised by a change in colour from orange to green. These two substances are most likely to be : (a) potassium dichromate solution and sulphur dioxide
(b) potassium permanganate solution and sulphur dioxide
(c) potassium permanganate solution and lemon juice
(d) potassium dichromate solution and carbon dioxide.
Aqueous solution of Potassium permanganate is known as:
Carbon compounds can be easily is __ using suitable oxidizing agent like alkaline potassium permanganate to form carboxylic acids.
In order to prepare one litre normal solution of potassium permanganate , how many grams of potassium permanganate required if the solution is to be used in acid medium for oxidation