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
Connect the official 2022 paper with current Chemistry practice without labelling original previews as PYQs.
200 original questions · explicit provenance labels
ChemistryPlate 66
NeetVellum atlas · fig. chemistry
66
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.