A. Characteristic Tests of Carbohydrates Sample Barfoed's Test Molisch Test Benedict's Test lodine's Test Seliwanoff's Test Fehling's Test Solutions Glucose Positive Positive Negative Positive Negative Positive Fructose Positive Positive Negative Positive Negative Positive Lactose Positive Positive Negative Negative Negative Positive Sucrose Positive Negative Negative Negative Positive Negative starch Negative Negative Positive Negative Negative Negative POST-LAB QUESTIONS F. Fehling's Test 1. Describe the evidence for a positive test. 2. What does a positive test indicate?_ 3. What is the chemical basis for a positive test? 4. Circle the names of the substances that gave a positive test. Glucose Fructose Lactose Sucrose Starch
A. Characteristic Tests of Carbohydrates Sample Barfoed's Test Molisch Test Benedict's Test lodine's Test Seliwanoff's Test Fehling's Test Solutions Glucose Positive Positive Negative Positive Negative Positive Fructose Positive Positive Negative Positive Negative Positive Lactose Positive Positive Negative Negative Negative Positive Sucrose Positive Negative Negative Negative Positive Negative starch Negative Negative Positive Negative Negative Negative POST-LAB QUESTIONS F. Fehling's Test 1. Describe the evidence for a positive test. 2. What does a positive test indicate?_ 3. What is the chemical basis for a positive test? 4. Circle the names of the substances that gave a positive test. Glucose Fructose Lactose Sucrose Starch
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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FEHLING'S TEST
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