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Which of the following pair will be formed by the decomposition of KMnO4?

Option 1 -

KMnO4, MnO2

Option 2 -

KMnO4, MnO2

Option 3 -

K2MnO4, H2O

Option 4 -

MnO2, H2O

0 1 View | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    a month ago
    Correct Option - 2


    Detailed Solution:

    KMnO4 decomposes upon heating at 513 K and forms K2MnO4 and MnO2.

    2KMnO4  K2MnO4 + O2 + MnO2

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