A 20 0 mL solution containing 0 2 g impure H O reacts

Last updated: 7/2/2023

A 20 0 mL solution containing 0 2 g impure H O reacts completely with 0 316 g of KMnO4 in acid solution The purity of H O in is mol wt of H O 34 mol wt of KMnO4 158 JEE Main 20201