Manipal Engineering Manipal Engineering Solved Paper-2011

  • question_answer
    Rusting of iron is catalyzed by which of the following?

    A) \[Fe\]                                   

    B)                        \[Zn\]

    C)                        \[{{O}_{2}}\]                                     

    D)                        \[{{H}^{+}}\]

    Correct Answer: D

    Solution :

    Rusting of iron is catalyzed by\[{{H}^{+}}\]ions.


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