What does “Le Chatelier's principle” actually mean in Equilibrium, and why does it matter for JEE?
if you disturb a system at equilibrium, it shifts to oppose the change.
In simple words: if you disturb a system at equilibrium, it shifts to oppose the change. Getting Le Chatelier's principle clear matters because JEE questions on Equilibrium usually test this idea directly, not just a formula you memorised.
Key point
Le Chatelier's principle
Common mistake
predicting the wrong direction of shift.
Memory tip
add a reactant → shifts right; increase pressure → shifts to fewer gas moles.
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