Biomolecules – JEE Advanced Previous Year Questions (2010–2026)

All 13 JEE Advanced previous-year questions from Biomolecules (Chemistry), 2010–2026, taken from 11 papers. Practise them together in one test with the official marking and answer key, then review every answer.

▶ Practise all 13 questionsAll JEE Advanced chapters

Biomolecules questions by paper

Sample questions

• JEE Advanced 2026 Paper 2
  A known artificial sweetener is composed of and 1 1 joined by a glycosidic linkage Structure of D-galactose is given below CHO OH HO Ho D-galactose OH OH The correct…
• JEE Advanced 2025 Paper 1
  Match the compounds in List-I with the appropriate observations in List-II and choose the correct option List-I List-II 1 Reaction with phenyl diazonium salt gives 9…
• JEE Advanced 2024 Paper 1
  Aspartame an artificial sweetener is a dipeptide aspartyl phenylalanine methyl ester The structure of aspartame is Structures of phenylalanine and aspartic acid are…
• JEE Advanced 2023 Paper 2
  A disaccharide cannot be oxidised by bromine water The acid hydrolysis of leads to a laevorotatory solution The disaccharide is OH OH eo Hew HO OH fo OH A OH OH 9 CHOH…

Question text shown from the scanned paper; open the test to see each question exactly as printed.

More Chemistry chapters

• Some Basic Concepts of Chemistry 6
• Structure of Atom 19
• Classification of Elements and Periodicity 2
• Chemical Bonding and Molecular Structure 20
• States of Matter 5
• Thermodynamics 10
• Equilibrium 9
• Redox Reactions 12
• Hydrogen 1
• s-Block Elements 1
• p-Block Elements 22
• Organic Chemistry: Basic Principles 12
• Hydrocarbons 13
• Solid State 8
• Solutions 11
• Electrochemistry 16
• Chemical Kinetics 10
• Surface Chemistry 4
• General Principles of Isolation of Elements 7
• d- and f-Block Elements 3
• Coordination Compounds 29
• Haloalkanes and Haloarenes 6
• Alcohols, Phenols and Ethers 11
• Aldehydes, Ketones and Carboxylic Acids 33