BHU PMT BHU PMT Solved Paper-2002

  • question_answer
    Acetaldehyde on polymerisation with cone. \[{{H}_{2}}S{{O}_{4}}\]produce:

    A)  para-aldehyde

    B)  meta-aldehyde

    C)  trioxy acetaldehyde

    D)  none of the above  

    Correct Answer: A

    Solution :

                     \[3C{{H}_{3}}CHO\xrightarrow[Room\,temp.]{Conc.\,{{H}_{2}}S{{O}_{4}}}\] Or\[(C{{H}_{3}}CHO)\]              


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