When 10 ml of an aqueous — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

MnO4 – + Fe2+  Mn2+ + Fe3+ vf = 5 vf = 1 Mili equ. of MnO4 – = mili equ. of Fe2+ 5[M × 10] = 1[0.1 × 10] M =     1 . = 0.02 Lit mole Strength of KMnO4 = 0.02 × 158 Lit gram = 3.16 g/L = 316 × 10–2 g/L