Questions
14
across 8 papers
Share of subject
3.5%
of 398 Chemistry Qs
Weightage rank
#13
of 31 chapters
Difficulty
4 easy · 9 medium · 1 hard
Biomolecules contributed 14 of the 398 NEET Chemistry questions between 2020 and 2026 (Re-NEET 2026 included). That is 3.5% of the subject and makes it the #13 chapter out of 31 by weightage — roughly 1.8 questions per paper, peaking at 3 in NEET 2020.
Of the 14 questions tagged for difficulty, 29% were easy, 64% medium and 7% hard — mostly medium-level questions that reward practice beyond one-line facts.
Its weight has stayed fairly steady: 2 questions per paper across NEET 2025, NEET 2026 and Re-NEET 2026, against 1.7 in 2020–2022.
The single most-tested topic is Vitamins (Important Vitamins, their Sources and the Diseases…) — 3 questions across 3 papers.
11 topics tagged under Biomolecules. Numbers show how many questions each topic had in each paper; E / M / H are the easy, medium and hard counts.
| Topic | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Re | Total | E | M | H |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vitamins (Important Vitamins, their Sources and the Diseases…) | – | 1 | – | 1 | – | 1 | – | – | 3 | 1 | 2 | – |
| Disaccharides (Properties) | 2 | – | – | – | – | – | – | – | 2 | – | 1 | 1 |
| Enzymes (Application of Enzymes) | – | – | 1 | – | – | – | – | – | 1 | – | 1 | – |
| Monosaccharides (Introduction) | – | – | – | – | – | 1 | – | – | 1 | 1 | – | – |
| Nucleic Acid (Chemical Composition of Nucleic Acids) | – | – | – | 1 | – | – | – | – | 1 | 1 | – | – |
| Nucleic Acids (Structure of Nucleic Acids) | – | – | – | – | – | – | 1 | – | 1 | – | 1 | – |
| Properties of Glucose (Chemical Properties of Glucose) | – | – | – | – | 1 | – | – | – | 1 | – | 1 | – |
| Proteins (Amino Acids) | – | – | – | – | – | – | – | 1 | 1 | – | 1 | – |
| Proteins (Classification of Amino Acids) | 1 | – | – | – | – | – | – | – | 1 | 1 | – | – |
| Proteins (Introduction) | – | – | – | – | – | – | – | 1 | 1 | – | 1 | – |
| Vitamins (Introduction and Classification of Vitamins) r– | – | – | – | – | – | – | – | 1 | 1 | – | 1 | – |
In the NEET papers from 2020 to 2026 (including Re-NEET 2026), 14 Chemistry questions came from Biomolecules — 3.5% of the subject, or about 1.8 per paper.
By past weightage it ranks #13 of 31 Chemistry chapters, so it is an above-average-weightage Chemistry chapter, with 14 questions over 2020–2026.
The most-tested topics are Vitamins (Important Vitamins, their Sources and the Diseases…) (3), Disaccharides (Properties) (2) and Enzymes (Application of Enzymes) (1). The topic table above lists every topic with its count in each paper.
Of the 14 difficulty-tagged questions, 29% were easy, 64% medium and 7% hard.
Nucleic Acids (Structure of Nucleic Acids), Proteins (Amino Acids), Proteins (Introduction) and Vitamins (Introduction and Classification of Vitamins) r– were asked in the 2026 papers.
Edurack has chapter-wise NEET previous-year questions for Biomolecules. Use the practice button on this page to open the set, attempt questions and check your answers.
Counts come from Edurack's tagged set of NEET papers 2020–2026 (including Re-NEET 2026), mapped to NCERT chapters and topics. Use them as a trend guide — past frequency doesn't guarantee what a future paper will ask.