Equilibrium & Le Chatelier's Principle
Test your knowledge of chemical equilibrium and Le Chatelier's principle for JEE Main — what shifts an equilibrium, what doesn't, and why.
Fourteen questions cover the Haber process, Δn and the Kp–Kc relationship, inert gas addition at constant volume vs. pressure, and the common ion effect.
Focused on the distinctions JEE Main loves to test — like why a catalyst never shifts equilibrium, but an inert gas sometimes does.
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Sample questions3 of 14 shown
Q1
In the Haber process, N2 + 3H2 ⇌ 2NH3, why does increasing pressure shift equilibrium toward ammonia?
Q2
For an exothermic equilibrium reaction, what happens when temperature is increased?
Q3
An inert gas is added to a closed rigid container (constant volume) at equilibrium. How does this affect the equilibrium position?
What This Quiz Covers
- Pressure and temperature shifts (Le Chatelier)
- Inert gas at constant volume vs. constant pressure
- Why catalysts don't shift equilibrium
- Kp vs. Kc and Δn
- Reaction quotient Q vs. equilibrium constant K
- The common ion effect
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