Chemistry, asked by yoyodevrathorep1sh5g, 10 months ago

Glucose has free aldehydic group yet it doesn't give rosaniline hydrochloride test? Why

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Answered by Anonymous

Answer:

This is because glucose does not react with Schiff's reagent & 2,4DNP reagent although it has an aldehydic group. After the internal cyclisation,it forms either α-anomer.In these forms free aldehydic group is not present.So,it does not give a reaction of aldehydic group.

And it is rich with proteins

Answered by kavitalakhani

Answer:This is because glucose does not react with Schiff's reagent & 2,4 DNP reagent although it has an aldehydic group. After the internal cyclisation,it forms either α-anomer.In these forms free aldehydic group is not present.So,it does not give a reaction of aldehydic group.

And it is rich with proteins

Explanation:

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