CET Karnataka Medical CET - Karnataka Medical Solved Paper-2015

  • question_answer
    On heating potassium permanganate, one of the following compound is not obtained

    A)  \[MnO\]      

    B)  \[{{K}_{2}}Mn{{O}_{4}}\]

    C)  \[{{O}_{2}}\]            

    D)  \[Mn{{O}_{2}}\]

    Correct Answer: A

    Solution :

    : \[2KMn{{O}_{4}}\xrightarrow{\Delta }{{K}_{2}}Mn{{O}_{4}}+Mn{{O}_{2}}+{{O}_{2}}\]


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