Example 1 · difficulty 2/5
For 2SO₂(g) + O₂(g) ⇌ 2SO₃(g), Kc equals:
- A. [SO₃]/([SO₂][O₂])
- B. [SO₂]²[O₂]/[SO₃]²
- C. [SO₃]²/([SO₂]²[O₂])
- D. 2[SO₃]/(2[SO₂]+[O₂])
2026 source guide · Chemistry
NEET 2026 Chemistry Equilibrium Questions
Connect the official 2026 paper with current Chemistry practice without labelling original previews as PYQs.
250 original questions · explicit provenance labels
ChemistryPlate 60
NeetVellum atlas · fig. chemistry
60
What to master
chemical equilibrium, acids, bases, buffers, solubility and ionic equilibria.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 2/5
For NH₄HS(s) ⇌ NH₃(g) + H₂S(g), Kp is:
- A. pNH₄HS/(pNH₃ × pH₂S)
- B. pNH₃ + pH₂S
- C. 1/(pNH₃ × pH₂S)
- D. pNH₃ × pH₂S
Example 3 · difficulty 2/5
For a reaction mixture at a fixed temperature, Qc = 12 and Kc = 3. The net reaction initially:
- A. proceeds in reverse
- B. proceeds forward
- C. is at equilibrium
- D. stops irreversibly
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 2026 Chemistry Equilibrium 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 2026 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.