States of Matter β Ideal Gas Equation, Kinetic Molecular Theory, Real Gases
Chemistry Β· Grade 11 Β· Week 34 Β· 25 questions
States of Matter is a core Grade 11 chemistry chapter covering Ideal Gas Equation, Kinetic Molecular Theory, and Real Gases. Clear understanding here pays off in competitive exams (JEE/NEET) where speed matters.
What you'll practise
- State and apply Ideal Gas Equation
- Explain Kinetic Molecular Theory
- Predict Real Gases
- Apply states of matter concepts to NCERT exercise and exemplar problems
All 25 questions in this States of Matter β Ideal Gas Equation, Kinetic Molecular Theory, Real Gases quiz
Grade 11 Chemistry β States of Matter β Ideal Gas Equation, Kinetic Molecular Theory, Real Gases: 25 practice questions with instant scoring and explanations.
- Ideal gas obeys:
- Assumptions of kinetic molecular theory:
- Kinetic energy of gas depends on:
- Average KE per mole =
- Average KE per molecule =
- Most probable speed (u_mp):
- Average speed (u_avg):
- Root mean square speed (u_rms):
- Ratio u_mp : u_avg : u_rms:
- At same T, light gas has:
- Maxwell-Boltzmann distribution shows:
- As T increases, u_mp:
- Real gas deviates from ideal behaviour because:
- Compressibility factor Z = PV/nRT:
- Z < 1 means gas is:
- Z > 1 means gas is:
- Van der Waals equation:
- Constant 'a' in vdW equation represents:
- Constant 'b' in vdW equation represents:
- Gas with highest 'a' (strongest IMF):
- Boyle temperature (T_B):
- Critical temperature (T_c):
- Critical T of COβ:
- Liquefaction easier for:
- Joule-Thomson expansion cools most gases except:
Question 1 of 250 correct so far