Kinetic Theory Of Gases NAT Level – 1 - IIT JAM MCQ
10 Questions MCQ Test - Kinetic Theory Of Gases NAT Level – 1
The capacity of a vessel in 3 litres. If contains 6gm oxygen, 8gm nitrogen and 5gm CO2 mixture at 27°C. If R = 8.31 J/mole-K, the pressure the vessel in units of 103 N/m2 will be
22gm of CO2 at 27°C is mixed with 16 gm of O2 at 37°C. The temperature of the mixture (in °C) is?
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N molecule each of mass m of gas A and 2N molecules each of mass 2m of gas B are contained in the some vessel at temperature T. The mean square at temperature T. The mean square of the velocity of molecules of gas B is v2 and the mean square of x component of the velocity of molecules of gas A is w2 . The ratio w2/v2 upto 2 decimal plane is.
...(2)
...(3)
The gases occupy two containers A and B. Gas in A, of volume 0.1 m3 exerts a pressure of 1.40 MPa and that in B of volume 0.15 m2 exerts a pressure 0.7 MPa. The two containers are united by a tube of negligible volume and gases are allowed to intermingle. Then if the temperature remains constant the final pressure in the container will be (in MPa)
A gas mixture consists of 2 mole of oxygen and 4 mole of argon at temperature T. Neglecting all vibrational modes, the total internal energy of the system in the units of RT is given as?
At standard temperature and pressure, the density of a gas is 1.3 kg/m3 and the speed of the sound and the speed of the sound in gas is 330 m/s. Then the degree of freedom of the gas will be?
we get
The mean free path of nitrogen molecules at a pressure of 1.0 atm and temperature 0°C is 0.8 × 10-7 m. If the number density of molecules is 2.7 × 1025 /m3 , then the molecular diameter (in Å) is.
The root mean square speed of hydrogen molecules of an ideal hydrogen gas kept in a gas chamber at 0°C is 3180 m/s. The pressure of hydrogen gas (in atm) is?
(density of hydrogen gas is 8.99 × 10-2 kg/m3 , 1 atm = 1.0 × 105 N/m2 )
A cylinder of capacity 20 litres is filled with H2 gas. The total average kinetic energy of translatory motion of its molecules is 1.5 × 105 J. The pressure of hydrogen in the cylinder is (in 106 N/m2).
If the mean free path of atoms is doubled, then the pressure of gas will change by what multiplicative factor?
Important Questions for Kinetic Theory Of Gases NAT Level – 1
Kinetic Theory Of Gases NAT Level – 1 MCQs with Answers
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