JCECE Medical JCECE Medical Solved Paper-2012

  • question_answer
    If the supply of oxygen is limited, \[{{\text{H}}_{\text{2}}}\text{S}\]reacts with \[{{\text{O}}_{2}}\] to form

    A) \[{{H}_{2}}O+S{{O}_{3}}\]

    B)  \[{{H}_{2}}O+S\]

    C)  \[{{H}_{2}}S{{O}_{4}}+S\]

    D)  \[{{H}_{2}}O+S{{O}_{2}}\]

    Correct Answer: C

    Solution :

     In limited supply of \[{{\text{O}}_{\text{2}}}\text{,}{{\text{H}}_{\text{2}}}\text{S}\]burns with blue flame and S and \[{{\text{H}}_{\text{2}}}\text{O}\]are main products. \[2{{H}_{2}}S+{{O}_{2}}\xrightarrow{{}}2{{H}_{2}}O+2S\]


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