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
Connect the official 2023 paper with current Chemistry practice without labelling original previews as PYQs.
250 original questions · explicit provenance labels
ChemistryPlate 68
NeetVellum atlas · fig. chemistry
68
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.