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Manipal Medical Manipal Medical Solved Paper-2012

  • question_answer
    The general formula\[{{C}_{n}}{{H}_{2n}}{{O}_{2}}\]could be for open chain

    A)  diketories        

    B)  carboxylic acids

    C)  diols             

    D)  dialdehydes

    Correct Answer: B

    Solution :

     \[{{C}_{n}}{{H}_{2n}}{{O}_{2}}\]is the general formula for open chain carboxylic   acid   and   ester, e.g., if \[n=3\Rightarrow {{C}_{3}}{{H}_{6}}{{O}_{2}}\] Acid- \[C{{H}_{3}}C{{H}_{2}}COOH\] Ester- \[C{{H}_{3}}COOC{{H}_{3}}\]


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