2019 source guide · Chemistry

NEET 2019 Chemistry Biomolecules Questions

Use this page to connect the official 2019 paper with current Chemistry practice. NeetVellum does not claim a chapter appeared in that paper until the official question and final key have been mapped.

Practice 100 verified questions →Check official NTA archive ↗

What to master

carbohydrates, proteins, enzymes, vitamins and nucleic acids.

Original practice preview

These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.

Example 1 · difficulty 1/5

Which statement correctly defines an oligosaccharide on the basis of hydrolysis?

A. It cannot be hydrolysed further
B. It yields two to ten monosaccharide units
C. It always yields more than one hundred monosaccharide units
D. It yields only amino acids

Example 2 · difficulty 1/5

Which member of the following set is a polysaccharide?

A. Glucose
B. Sucrose
C. Starch
D. Fructose

Example 3 · difficulty 1/5

Which carbohydrate is correctly paired with the class aldohexose?

A. Fructose, a ketohexose
B. Ribose, an aldopentose
C. Sucrose, a disaccharide
D. Glucose, an aldohexose

The evidence-first practice loop

1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
2. Attempt closed-bookExpose the concept or execution gap before rereading.
3. Repair and returnClassify the miss and re-practice after a delay.

Canonical chapter practice

Biomolecules →

Frequently asked questions

Are these official NEET 2019 Chemistry Biomolecules PYQs?

No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.

How should I use the NEET 2019 paper?

Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.