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C. Reactions of Carbohydrates. Prof. Media Betis has assigned the analysis of unknown carbohydrates samples to Sweet Gonzales, her research assistant. The summary of the results is tabulated below along with the possible structures of the samples. Identify each unknown sample by matching the respective reaction profile with the letter of the matching chemical structure. Briefly explain the reason for your answer.

C. Reactions of Carbohydrates. Prof. Media Betis has assigned the analysis of unknown carbohydrates samples to Sweet Gonzales, her research assistant. The summary of the results is tabulated below along with the possible structures of the samples. Identify each unknown sample by matching the respective reaction profile with the letter of the matching chemical structure. Briefly explain the reason for your answer.

Biology (MindTap Course List)
Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter3: The Chemistry Of Life: Organic Compounds
Section: Chapter Questions
Problem 2TYU: VISUALIZE The structures depicted are (a) enantiomers (b) different views of the same molecule (c)...
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C. Reactions of Carbohydrates. Prof. Media Betis has assigned the analysis of unknown carbohydrates samples to Sweet Gonzales, her research assistant. The summary of the results is tabulated below along with the possible structures of the samples. Identify each unknown sample by matching the respective reaction profile with the letter of the matching chemical structure. Briefly explain the reason for your answer. Table 3. Results of Carbohydrates Analysis Sample No. Benedict's test lodine Test Barfoed's test Seliwanoff's test 1 Aqua blue color Brown color Blue color Yellow color Rust-colored precipitates Brown color Blue color Yellow color 3 Rust-colored precipitates Brown color Brick red precipitates Yellow color 4 Aqua blue color Blue-black color Blue color Yellow color Rust-colored precipitates Brown color Brick red precipitates Cherry red color CH2OH CH2OH ÇH2OH HOH2Ç но VOH HOH2C OH CH2OH OH O= но- он он -OH -OH CH2OH OH но -O- но- но OH он ČH2OH CH2OH Он Malfose, Arabinose Lactulose Xylulose D A В C E Figure 1. Structure of Samples Used LO
Transcribed Image Text:C. Reactions of Carbohydrates. Prof. Media Betis has assigned the analysis of unknown carbohydrates samples to Sweet Gonzales, her research assistant. The summary of the results is tabulated below along with the possible structures of the samples. Identify each unknown sample by matching the respective reaction profile with the letter of the matching chemical structure. Briefly explain the reason for your answer. Table 3. Results of Carbohydrates Analysis Sample No. Benedict's test lodine Test Barfoed's test Seliwanoff's test 1 Aqua blue color Brown color Blue color Yellow color Rust-colored precipitates Brown color Blue color Yellow color 3 Rust-colored precipitates Brown color Brick red precipitates Yellow color 4 Aqua blue color Blue-black color Blue color Yellow color Rust-colored precipitates Brown color Brick red precipitates Cherry red color CH2OH CH2OH ÇH2OH HOH2Ç но VOH HOH2C OH CH2OH OH O= но- он он -OH -OH CH2OH OH но -O- но- но OH он ČH2OH CH2OH Он Malfose, Arabinose Lactulose Xylulose D A В C E Figure 1. Structure of Samples Used LO
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