AMU Medical AMU Solved Paper-1997

  • question_answer
    Copper reacts with hot cone.\[{{H}_{2}}S{{O}_{4}}\]to give

    A)  \[S{{O}_{2}}\]             

    B)  \[{{H}_{2}}S\]

    C)  \[CuS{{O}_{3}}\]         

    D)  \[C{{u}_{2}}O\]

    Correct Answer: A

    Solution :

    : \[Cu+2{{H}_{2}}S{{O}_{4}}\to CuS{{O}_{4}}+S{{O}_{2}}+2{{H}_{2}}O\]


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