NEET Chemistry Biomolecules PYQ Analysis 2020–2026: Topic-wise Trends & Practice
Biomolecules (NEET Chemistry): 14 questions in 2020–2026, 3.5% of the subject. Topic-wise trends, difficulty split, repeated topics and PYQ practice.
Edurack Team
October 13, 2026
Biomolecules gave 14 of the 398 NEET Chemistry questions asked between 2020 and 2026 (Re-NEET 2026 included). That is 3.5% of the subject and the #13 chapter out of 31 by weightage, about 1.8 questions per paper. It peaked at 3 in NEET 2020.
Of the 14 questions tagged for difficulty, 29% were easy, 64% medium and 7% hard, so this is mostly medium-level questions that reward practice beyond one-line facts.
Its weight has stayed steady: 1.7 questions per paper in 2020–2022 and 2 across 2025, 2026 and Re-NEET 2026.
Year-wise questions from Biomolecules
| Paper | Questions |
|---|---|
| NEET 2020 | 3 |
| NEET 2021 | 1 |
| NEET 2022 | 1 |
| NEET 2023 | 2 |
| NEET 2024 | 1 |
| NEET 2025 | 2 |
| NEET 2026 | 1 |
| Re-NEET 2026 | 3 |
Difficulty split
| Level | Questions | Share |
|---|---|---|
| Easy | 4 | 29% |
| Medium | 9 | 64% |
| Hard | 1 | 7% |
Topic-wise analysis
Every topic tagged under Biomolecules, most-asked first. "Papers" is the number of the 8 papers in which the topic appeared.
| Topic | Total Qs | Easy | Medium | Hard | Papers | Asked in |
|---|---|---|---|---|---|---|
| Vitamins (Important Vitamins, their Sources and the Diseases…) | 3 | 1 | 2 | 0 | 3 | 2021, 2023 and 2025 |
| Disaccharides (Properties) | 2 | 0 | 1 | 1 | 1 | 2020 |
| Enzymes (Application of Enzymes) | 1 | 0 | 1 | 0 | 1 | 2022 |
| Monosaccharides (Introduction) | 1 | 1 | 0 | 0 | 1 | 2025 |
| Nucleic Acid (Chemical Composition of Nucleic Acids) | 1 | 1 | 0 | 0 | 1 | 2023 |
| Nucleic Acids (Structure of Nucleic Acids) | 1 | 0 | 1 | 0 | 1 | 2026 |
| Properties of Glucose (Chemical Properties of Glucose) | 1 | 0 | 1 | 0 | 1 | 2024 |
| Proteins (Amino Acids) | 1 | 0 | 1 | 0 | 1 | Re-NEET 2026 |
| Proteins (Classification of Amino Acids) | 1 | 1 | 0 | 0 | 1 | 2020 |
| Proteins (Introduction) | 1 | 0 | 1 | 0 | 1 | Re-NEET 2026 |
| Vitamins (Introduction and Classification of Vitamins) r– | 1 | 0 | 1 | 0 | 1 | Re-NEET 2026 |
Which topics matter most
Most-tested topics
- Vitamins (Important Vitamins, their Sources and the Diseases…): 3 Qs
- Disaccharides (Properties): 2 Qs
- Enzymes (Application of Enzymes): 1 Q
- Monosaccharides (Introduction): 1 Q
- Nucleic Acid (Chemical Composition of Nucleic Acids): 1 Q
Topics that keep coming back
These appeared in three or more different papers:
- Vitamins (Important Vitamins, their Sources and the Diseases…): 3 papers (2021, 2023 and 2025)
What the latest papers asked
Topics from NEET 2026 and Re-NEET 2026:
- Nucleic Acids (Structure of Nucleic Acids)
- Proteins (Amino Acids)
- Proteins (Introduction)
- Vitamins (Introduction and Classification of Vitamins) r–
Where the hard questions came from
- Disaccharides (Properties): 1 hard of 2
How to use this data
- Only 1 topic appeared in three or more papers (21% of the chapter's questions), so repetition alone is a weak guide here. Cover the whole NCERT chapter.
- Re-solve the 4 topics from NEET 2026 and Re-NEET 2026, since they show the current style of questions.
- Then attempt the chapter's past questions under a timer and note which topics cost you marks.
Practise Biomolecules PYQs
Solve every Biomolecules question from 2020–2026 with solutions on Edurack:
- Practise Biomolecules PYQs
- See the full Biomolecules blueprint page
- NEET Chemistry PYQ analysis: all chapters
Related chapters
- Electrochemistry: #12 in Chemistry, 15 questions
- Solutions: #14 in Chemistry, 14 questions
Frequently Asked Questions
How many questions came from Biomolecules in NEET 2020–2026?
Biomolecules contributed 14 NEET Chemistry questions across the 8 papers from 2020–2026, which is 3.5% of the subject.
Which topics of Biomolecules are asked most often?
The most-tested topics are Vitamins (Important Vitamins, their Sources and the Diseases…): 3 Qs, Disaccharides (Properties): 2 Qs and Enzymes (Application of Enzymes): 1 Q.
Is Biomolecules easy or difficult in NEET?
Of 14 difficulty-tagged questions, 29% were easy, 64% medium and 7% hard.
Was Biomolecules asked in NEET 2026?
Yes. It had 1 question in NEET 2026 and 3 questions in Re-NEET 2026.