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Question: Answered & Verified by Expert
In which of the following Mn has highest oxidation state ?
Chemistryd and f Block ElementsJEE Main
Options:
  • A K2MnO4
  • B MnO2
  • C KMnO4
  • D Mn3O4
Solution:
2469 Upvotes Verified Answer
The correct answer is: KMnO4
It is +7 in KMnO4
In other:
K2MnO4 +6, 
MnO2 +4, 
Mn3O4 +8/3

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