Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    When acetaldehyde is heated with Fleming solution, it gives a precipitate of:

    A)  \[Cu\]        

    B)  \[CuO\]

    C)  \[C{{u}_{2}}O\]    

    D)  \[Cu+C{{u}_{2}}O+CuO\]

    Correct Answer: D

    Solution :

                    Aldehydes give red ppt. when heated with Fehling solution. This ppt. consists of \[C{{u}_{2}}O+Cu+CuO.\]


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