Q 17 0 5 g mixture of K2 Cr2 O7 and KMnO4 was treated with

Last updated: 6/28/2023

Q 17 0 5 g mixture of K2 Cr2 O7 and KMnO4 was treated with excess of potassium iodide in acidic medium Iodine liberated required 150 cm of 0 10 N solution of thiosulphate solution for titration Find the percentage of K Cr2 O7 in the mixture