MDCAT Chemistry MCQ #2775

What is the oxidation state of Mn in KMnO4?

MDCAT Chemistry MCQ #2775

  1. Question 1

    Q1. What is the oxidation state of Mn in KMnO4?

    • A) +6
    • B) +7
    • C) +5
    • D) +4

    Answer: +7

    Explanation: Oxidation state of Mn is calculated as: +1 (K) + x (Mn) + 4(-2) (O) = 0.