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Question

Is MnO2 a reducing agent?


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Solution

Manganese dioxide (MnO2) is a reducing agent.

  1. The oxidation state of Mn in MnO2 is+4, which is between the highest and lowest oxidation states.
  2. It should also be noted that this compound can act as both an oxidizing and a reducing agent.

Hence, MnO2 is a reducing agent.


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