Question:
Q 17 0 5 g mixture of K2 Cr2 O7 and KMnO4 was treated with
Last updated: 6/28/2023
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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