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JEE Advanced

Biomolecules

Chemistry

Previous Years Questions

MCQ (More than One Correct Answer)

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Given : The compound(s), which on reaction with HNO3 will give the product having degree of rotation, [$$\alpha$$]D = $$...
JEE Advanced 2021 Paper 1 Online
Choose the correct option(s) from the following.
JEE Advanced 2019 Paper 2 Offline
Which of the following statement(s) is(are) true?
JEE Advanced 2019 Paper 1 Offline
For "invert sugar", the correct statement(s) is(are) (Given : specific rotations of (+)-sucrose, (+)-maltose, L-($$-$$)-...
JEE Advanced 2016 Paper 2 Offline
The structure of D-(+)-glucose is The structure of L-($$-$$)-glucose is...
JEE Advanced 2015 Paper 1 Offline

MCQ (Single Correct Answer)

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The Fischer presentation of $$D$$-glucose is given below. The correct structure(s) of $$\beta $$-$$L$$-glucopyranose i...
JEE Advanced 2018 Paper 2 Offline

Numerical

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The total number of distinct naturally occurring amino acids obtained by complete acidic hydrolysis of the peptide shown...
JEE Advanced 2014 Paper 1 Offline
A tetrapeptide has $$-$$COOH group on alanine. This produces glycine (Gly), valine (Val), phenyl alanine (Phe) and alani...
JEE Advanced 2013 Paper 1 Offline
The substituents R1 and R2 for nine peptides are listed in the table given below. How many of these peptides are positiv...
IIT-JEE 2012 Paper 1 Offline

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