Chemistry
States of matter for JEE Main & Advanced — gases, liquids, and real gas deviations
Why kinetic theory and real gas behaviour are reliable JEE question sources at both levels.
On JEE Main
Main tests ideal gas law, Dalton's law, kinetic theory averages (rms, average, most probable speeds), van der Waals equation qualitative reasoning, and critical constants in single-correct MCQ format.
On JEE Advanced
Advanced uses multi-correct and integer formats combining kinetic theory with collision frequency, mean free path, and compressibility factor deviations. Paragraph-based questions may link gas behaviour to thermodynamic expansion work.
How to practise
Use PracticeJEE's States of Matter topic after some basic concepts to connect theory to calculation.
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