R Ram Sharma π Coach β 193.88K Points Q. The number of moles of KMnO. that will be needed to react with one mole of SO32- in acidic solution. (A) 1 (B) 4/5 (C) 3/5 (D) 2/5 ποΈ Show Answer π¬ Discuss π Share β Correct Answer: (D) 2/5