Example 1 · difficulty 2/5
For which of the following equilibria is the numerical value of Kp equal to that of Kc?
- A. H₂(g) + I₂(g) ⇌ 2HI(g)
- B. N₂(g) + 3H₂(g) ⇌ 2NH₃(g)
- C. PCl₅(g) ⇌ PCl₃(g) + Cl₂(g)
- D. CaCO₃(s) ⇌ CaO(s) + CO₂(g)
Current-syllabus practice · Chemistry
NEET Chemistry Equilibrium Questions
Equilibrium practice focused on chemical equilibrium, acids, bases, buffers, solubility and ionic equilibria.
250 original questions · explicit provenance labels
ChemistryPlate 24
NeetVellum atlas · fig. chemistry
24
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 3/5
A 0.02 M solution of a weak monobasic acid HA has Ka = 2.0 × 10⁻⁶. What is the pH of this solution?
- A. 1.70
- B. 3.70
- C. 4.00
- D. 5.70
Example 3 · difficulty 2/5
In the Haber process, N₂(g) + 3H₂(g) ⇌ 2NH₃(g), ΔH = −92 kJ mol⁻¹. Which of the following changes increases the equilibrium yield of NH₃?
- A. Raising the temperature at constant pressure
- B. Decreasing the total pressure
- C. Continuously liquefying and removing NH₃ as it forms
- D. Adding an inert gas at constant volume
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
How many Equilibrium NEET questions are available?
NeetVellum currently publishes 250 original, verified questions across the linked canonical chapter.
How should I revise Equilibrium for NEET?
Attempt questions before rereading, classify each miss, repair the specific concept, and re-practice after a delay until the error pattern disappears.