Example 1 · difficulty 3/5
An acidic buffer has pKa = 4.76 and [salt]/[acid] = 1. Its pH is:
- A. 5.76
- B. 4.76
- C. 3.76
- D. 9.24
2023 source guide · Chemistry
NEET 2023 Chemistry Equilibrium Questions
Connect the official 2023 paper with current Chemistry practice without labelling original previews as PYQs.
250 original questions · explicit provenance labels
ChemistryPlate 29
NeetVellum atlas · fig. chemistry
29
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
The mixture CH₃COOH and CH₃COONa is best described as:
- A. basic buffer
- B. neutral buffer
- C. acidic buffer
- D. strongly acidic solution
Example 3 · difficulty 2/5
An aqueous solution of CH₃COONa is expected to be:
- A. acidic
- B. neutral
- C. always pH 7
- D. basic
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 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 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.