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NTA Abhyas JEE Main2020Chemistryd and f Block ElementsPractice

In which of the following Mn has highest oxidation state ?

Options

  1. AK 2 MnO 4
  2. BMnO 2
  3. CKMnO 4
  4. DMn 3 O 4

Correct answer

C. KMnO 4

Step-by-step solution

It is +7 in KMnO 4 In other: K 2 MnO 4 +6, MnO 2 +4, Mn 3 O 4 +8/3

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