CET Karnataka Medical CET - Karnataka Medical Solved Paper-2013

  • question_answer
    When formic acid is heated with concentrated \[{{H}_{2}}S{{O}_{4}}\], the gas evolved is

    A)  only \[C{{O}_{2}}\]       

    B)  only \[CO\]

    C)  a mixture of \[CO\] and \[C{{O}_{2}}\]

    D)  a mixture of \[S{{O}_{2}}\]and \[C{{O}_{2}}\]

    Correct Answer: B

    Solution :

    : \[\underset{Formic\,acid}{\mathop{HCOOH}}\,\xrightarrow[\Delta ]{Conc.\,{{H}_{2}}S{{O}_{4}}}{{H}_{2}}O+CO\uparrow \]


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