Engineering
Chemistry
Carbohydrate
Qualitative analysis of organic compounds
Amino Acid and Proteins
Question

A, B and C are three biomolecules. The results of the tests performed on them are given below:

  Molisch'h Test Barfoed Biuret Test
A Positive Negative Negative
B Positive Positive Negative
C Negative Negative Positive

A, B and C are respectively:

A = Lactose, B = Fructose, C = Alanine

A = Glucose, B = Fructose, C = Albumin

A = Lactose, B = Glucose, C = Albumin

A = Lactose, B = Glucose, C = Alanine

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Solution
Lab tests Molisch's test Barfoed test Biurest test
Given by Lactose, Glucose, Fructose Glucose Albumin
Do not given by   Fructose Alanine