Multiple choice

In which of the following molecules is Mn in the highest oxidation state?

  1. Mn2O3

  2. MnF5

  3. K2MnO4

  4. KMnO4

  5. MnO2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Correct answer. Among the given molecules, Mn has the highest oxidation state in KMnO4. Oxidation state of Mn in KMnO4 is +7.