Example 1 · difficulty 3/5
Geometrical isomerism around C=C is possible chiefly because of:
- A. free rotation about a sigma bond
- B. rapid hydrogen exchange
- C. tetrahedral carbon only
- D. restricted rotation about the double bond
2022 source guide · Chemistry
NEET 2022 Chemistry Hydrocarbons Questions
Use this page to connect the official 2022 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.
What to master
structure, preparation and reaction patterns of aliphatic and aromatic hydrocarbons.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 2/5
Which alkene can show geometrical isomerism?
- A. but-2-ene
- B. ethene
- C. propene
- D. 2-methylpropene
Example 3 · difficulty 3/5
In cis-but-2-ene, the two methyl groups lie:
- A. on opposite sides
- B. on the same side of the double bond
- C. on the same carbon
- D. in a freely rotating arrangement
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
Frequently asked questions
Are these official NEET 2022 Chemistry Hydrocarbons 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 2022 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.