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CMC Medical CMC-Medical Ludhiana Solved Paper-2013

  • question_answer
    Hot cone. \[{{H}_{2}}S{{O}_{4}}\] acts as moderately strong oxidising agent. It oxidises both metals and non-metals. Which of the following element is oxidised by cone. \[{{H}_{2}}S{{O}_{4}}\] into two gaseous products?

    A)  Cu                         

    B)  S      

    C)  C                                           

    D)  Zn

    Correct Answer: C

    Solution :

                    \[C{{O}_{2}}\]and \[S{{O}_{2}}\]\[C+2{{H}_{2}}S{{O}_{4}}\xrightarrow{\Delta }C{{O}_{2}}+2S{{O}_{2}}+2{{H}_{2}}O\]


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