Question:
20 mL of a solution of H O2 of 10 volume strength
Last updated: 6/27/2023
20 mL of a solution of H O2 of 10 volume strength decolourises 150 mL of KMnO4 solution acidified with dil H SO4 The amount of KMnO4 in the given solution is K 39 Mn 55 A 0 524 g B 1 125 g c 1 128 g