JEE PYQ: Redox Reactions Question 15
Question 15 - 2019 (08 Apr Shift 1)
Number of moles of KMnO₄ required to oxidise a mixture of one mole each of FeC₂O₄, Fe₂(C₂O₄)₃, FeSO₄ and Fe₂(SO₄)₃ in acidic medium:
(1). (2)
(2). (1)
(3). (3)
(4). (1.5)
Show Answer
Answer: (1)
Solution
Total moles = 3/5 + 6/5 + 1/5 + 0 = 10/5 = 2.