Manipal Engineering Manipal Engineering Solved Paper-2011

  • question_answer
    Glucose reacts with acetic anhydride to give pentaacetyl derivative. Which of the following is true about that?

    A)  that can reduce Fehling or Tollens reagent

    B)                         thats soluble in dil. \[NaOH\] solution

    C)                         that consumes one mole of \[HI{{O}_{4}}\]

    D)                        \[B{{r}_{2}}/{{H}_{2}}O\]can oxidize

    Correct Answer: B

    Solution :

    Pentacetyl derivative can undergo basic hydrolysis.


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