Chemistry
Chemical equilibrium for JEE Main & Advanced — Kc, Kp, and le Chatelier intuition
How equilibrium constants link thermodynamics and reaction conditions on both papers.
On JEE Main
Main tests ICE table calculations, Kc-Kp conversion, degree of dissociation problems, and le Chatelier predictions in single-correct MCQ format. Mixing units inside K expressions causes most numeric errors.
On JEE Advanced
Advanced uses multi-correct and paragraph formats combining equilibrium with thermodynamics (linking delta-G to K) or with buffer-pH problems. Integer-type questions require exact ICE-table arithmetic for simultaneous equilibria.
How to practise
Practise Equilibrium on PracticeJEE after kinetics introduction for rate vs equilibrium contrast.
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