RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    \[A+B\xrightarrow[{}]{\Delta }HCOOH\xrightarrow[{}]{{{H}_{2}}S{{O}_{4}}/\Delta }C+D\] A, B, C and D are respectively

    A)  \[CO,{{H}_{2}}O,CO,{{H}_{2}}O\]

    B)  \[CO,{{H}_{2}}O,C{{O}_{2}},{{H}_{2}}\]

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

    D)  \[C{{O}_{2}},{{H}_{2}}O,CO,{{H}_{2}}O\]

    Correct Answer: A

    Solution :

     \[\underset{A}{\mathop{CO}}\,+\underset{B}{\mathop{{{H}_{2}}O}}\,\xrightarrow[{}]{\Delta }\underset{\begin{smallmatrix}  formic \\  acid \end{smallmatrix}}{\mathop{HCOOH}}\,\xrightarrow[{}]{{{H}_{2}}S{{O}_{4}}/\Delta }\underset{C}{\mathop{CO}}\,+\underset{D}{\mathop{{{H}_{2}}O}}\,\]


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