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The correct structure of glycine at the given pH is:

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Important Questions on Biomolecules

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JEE Advanced
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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 1

Is the Glucose pentaacetate can show mutarotation?

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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 9
Which of the following is a basic amino acid?
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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 20
It is the best to carry out a reaction with sugar in neutral or acidic medium and not in alkaline medium, because in alkaline medium sugar undergoes:

 

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JEE Advanced
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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 21

The correct statement(s) about the following sugars X and Y is/are:

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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 22
Which forms Zwitter ion?
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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 23
Alanine forms Zwitter ion, which exists as:
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JEE Advanced
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Daily Practice Problems (DPP) Organic Chemistry Part 2 JEE Main and Advanced>Chapter 9 - Biomolecules>DPP 9.1>Q 26
The correct structure of glycine at the given pH is: