CLASS 11 PHYSICS KINETIC THEORY OF GASES

 KINETIC THEORY OF GASES


1. What is an ideal gas?  Also mention the assumptions used while deriving ideal gas equation.


2. Real gases show deviations from ideal behaviour? Show these deviations graphically.


3. Define Universal Gas constant.  Give its SI unit.


4. State and derive the ideal gas equation.


5. State and explain Boyle's law.


6. State and explain Charles law.


7. State and explain Gay Lussac's law.


8. When a gas filled in a closed vessel is heated through 1° C, its pressure increases by 0.4%.  What is the initial temperature of the gas?


9. State any four assumptions on which kinetic theory of gas is based.


10. Explain how a gas exerts pressure.


11. The root mean square velocity of the molecules of a gas at ST.P is 485. m/s.  Find the density of the gas.


12. Find the root mean square velocity of a gas of density 1.5 g/litre at a pressure of 2 x 10⁶ N/m².


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