JCECE Engineering JCECE Engineering Solved Paper-2005

  • question_answer
    Water is oxidized to oxygen by:

    A) \[Cl{{O}_{2}}\]                                  

    B)  \[KMn{{O}_{4}}\]

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

    D)   fluorine

    Correct Answer: D

    Solution :

                    \[2{{F}_{2}}+2{{H}_{2}}O\xrightarrow{{}}{{O}_{2}}+4HF\] \[\therefore \]Water is oxidised to\[{{O}_{2}}\]by\[{{F}_{2}}\].


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