Kinetic Theory of Gases questions
760 published questions with worked solutions.
- An ideal gas is in thermodynamic equilibrium. The number of degrees of freedom of a molecule of the gas is n. The internal energy...
- Which statements are correct about degrees of freedom? (A) A molecule with n degrees of freedom has n^ 2 different ways of...
- Same gas is filled in two vessels of the same volume at the same temperature. If the ratio of the number of molecules is 1 : 4,...
- According to kinetic theory of gases, A. The motion of the gas molecules freezes at 0°C B. The mean free path of gas molecules...
- A vessel contains 14 g of nitrogen gas at a temperature of 27°C. The amount of heat to be transferred to the gas to double the...
- Given below are two statements : Statement I : The average momentum of a molecule in a sample of an ideal gas depends on...
- What will be the effect on the root mean square velocity of oxygen molecules if the temperature is doubled and oxygen molecule...
- The total internal energy of two mole monoatomic ideal gas at temperature T = 300 K will be _____ J. (Given R = 8.31 J/mol.K)
- The root mean square speed of smoke particles of mass 5 10^ -17 kg in their Brownian motion in air at NTP is approximately....
- One mole of a monoatomic gas is mixed with three moles of a diatomic gas. The molecular specific heat of mixture at constant...
- A cylinder of fixed capacity of 44.8 litres contains helium gas at standard temperature and pressure. The amount of heat needed...
- The number of air molecules per cm^3 increased from 3 10^ 19 to 12 10^ 19 . The ratio of collision frequency of air molecules...
- The temperature at which the kinetic energy of oxygen molecules becomes double than its value at 27°C is
- A gas mixture consists of 2 moles of oxygen and 4 moles of neon at temperature T. Neglecting all vibrational modes, the total...
- Match List I with List II: List I: (A) 3 Translational degrees of freedom (B) 3 Translational, 2 rotational degrees of freedoms...
- The root mean square speed of molecules of nitrogen gas at 27ºC is approximately. (Given mass of a nitrogen molecule = 4.6 10^...
- Three vessels of equal volume contain gases at the same temperature and pressure. The first vessel contains neon (monoatomic),...
- 1 kg of water at 100°C is converted into steam at 100°C by boiling at atmospheric pressure. The volume of water changes from 1.00...
- If the r.m.s speed of chlorine molecule is 490 m/s at 27°C, the r.m.s speed of argon molecules at the same temperature will be...
- The rms speed of oxygen molecule in a vessel at particular temperature is (1+ 5 x )^ 1/2 v is the average speed of the molecule....
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