CET Karnataka Medical CET - Karnataka Medical Solved Paper-2000

  • question_answer
    A molecule of sedoheptulose has carbon atoms numbering:

    A) 3

    B) 4

    C) 6

    D) 7

    Correct Answer: D

    Solution :

    Sedoheptulose is a seven carbon mono- saccharide with following structure : \[\underset{\text{Sedoheptulose}}{\mathop{\underset{\begin{smallmatrix}  | \\  \underset{\begin{smallmatrix}  | \\  \overset{HO{{-}^{3}}C-H}{\mathop{\begin{align}   & | \\  & H{{-}^{4}}C-OH \\  & | \\  & H{{-}^{5}}C-OH \\  & | \\  & ^{\begin{smallmatrix}  H{{-}^{6}}C-OH \\  |  \\  7C{{H}_{2}}OH \end{smallmatrix}} \\ \end{align}}}\, \end{smallmatrix}}{\mathop{^{2}C=O}}\, \end{smallmatrix}}{\mathop{^{1}C{{H}_{2}}OH}}\,}}\,\]


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