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Question
How many moles of acetic anhydride react with glucose to form pentacetate?
How many moles of acetic anhydride react with glucose to form pentacetate?
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Solution
The correct option is C 5
Acetylation of glucose with 5 mole of acetic anhydride gives glucose pentaacetate which confirms the presence of five –OH groups.
Since it exists as a stable compound, five –OH groups should be attached to different carbon atoms. Hence option (a) is correct.
Acetylation of glucose with 5 mole of acetic anhydride gives glucose pentaacetate which confirms the presence of five –OH groups.
Since it exists as a stable compound, five –OH groups should be attached to different carbon atoms. Hence option (a) is correct.
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