Example 1 · difficulty 1/5
The Lewis symbol of a representative element contains seven dots. To which group does the element most likely belong?
- A. Group 1
- B. Group 17
- C. Group 14
- D. Group 18
2023 source guide · Chemistry
NEET 2023 Chemistry Chemical Bonding Questions
Use this page to connect the official 2023 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
Why is the usual Lewis structure of gaseous BeCl₂ classified as an exception to the octet rule?
- A. Beryllium has an odd number of valence electrons
- B. Each chlorine atom has more than eight electrons
- C. Beryllium is surrounded by only four bonding electrons
- D. Beryllium forms three single bonds
Example 3 · difficulty 2/5
Which species is most appropriately represented using three equivalent canonical structures with the multiple bond placed differently in each?
- A. NO₃⁻
- B. CH₄
- C. NH₄⁺
- D. CO₂
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 2023 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 2023 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.