Example 1 · difficulty 1/5
In ethane, the conformation having maximum torsional strain is:
- A. Staggered
- B. Eclipsed
- C. Gauche
- D. Anti
Current-syllabus practice · Chemistry
NEET Chemistry Hydrocarbons Questions
Hydrocarbons practice focused on structure, preparation and reaction patterns of aliphatic and aromatic hydrocarbons. Every preview below comes from NeetVellum's live original bank—not an unverified PYQ reconstruction.
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
Propene reacts with HBr in the absence of peroxide. The major product is:
- A. 1-Bromopropane
- B. Propane
- C. 2-Bromopropane
- D. 1,2-Dibromopropane
Example 3 · difficulty 2/5
Which reagent can be used to distinguish 1-butyne from 2-butyne?
- A. Ammoniacal silver nitrate solution
- B. Bromine in carbon tetrachloride
- C. Cold dilute alkaline KMnO₄
- D. Hydrogen gas over Lindlar catalyst
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
How many Hydrocarbons NEET questions are available?
NeetVellum currently publishes 116 original, verified questions across the linked canonical chapter.
How should I revise Hydrocarbons for NEET?
Attempt questions before rereading, classify each miss, repair the specific concept, and re-practice after a delay until the error pattern disappears.