Example 1 · difficulty 2/5
Which sequence gives the increasing order of carbon-carbon bond length?
- A. C-C < C=C < C≡C
- B. C=C < C≡C < C-C
- C. C≡C < C=C < C-C
- D. C≡C < C-C < C=C
2022 source guide · Chemistry
NEET 2022 Chemistry Chemical Bonding 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
Lewis structures, VSEPR, hybridisation, molecular orbitals and intermolecular forces.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 2/5
For bonds between the same pair of carbon atoms, which is the expected decreasing order of bond enthalpy?
- A. C-C > C=C > C≡C
- B. C=C > C-C > C≡C
- C. C=C > C≡C > C-C
- D. C≡C > C=C > C-C
Example 3 · difficulty 3/5
Which energetic factor most directly helps make the formation of solid NaCl from gaseous Na⁺ and Cl⁻ ions favourable?
- A. Release of energy when oppositely charged gaseous ions form the crystal lattice
- B. Absorption of energy when chlorine gains an electron
- C. Repulsion between Na⁺ and Cl⁻ ions in the solid
- D. Complete absence of energy needed to ionise sodium
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 Chemical Bonding 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.