avaphan97 avaphan97

24-12-2021
Biology

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Use the molecular structures to predict which of the six solutions will test positive for glucose. Write your prediction in the answer space. Provide the reasoning behind your prediction.

Use the molecular structures to predict which of the six solutions will test positive for glucose Write your prediction in the answer space Provide the reasonin class=

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pstnonsonjoku pstnonsonjoku

29-12-2021

The monosaccharides; glucose, fructose and galactose all test positive to Fehlings solution.

Fehlings solution is used as a test for reducing sugars. All reducing sugars that contain aldehydes or ketones all test positive to the Fehlings solution. A positive test is indicated by the formation of a brick - red precipitate on boiling.

The monosaccharides, glucose, fructose and galactose all test positive to Fehlings solution owing to the presence of the C=O group in each compound.

Learn more about reducing sugars: https://brainly.com/question/813923

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