The ratio of the rate of diffussion of helium and methane under identical condition of pressure and temperature will be
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A open ended mercury manometer is used to measure the pressure exerted by a trapped gas as shown in the figure. Initially manometer shows no difference in mercury level in both column as shown in diagram
13
Feb
A open ended mercury manometer is used to measure the pressure exerted by a trapped gas as shown in the figure. Initially manometer shows no difference in mercury level in both column as shown in diagram The ratio of the rate of diffussion of helium and methane under identical condition of pressure and temperature will [...]
According to kinetic theory gases (a) Collisions are always elastic (b) Heavier molecules transfer more momentum to the wall of the container (c) Only a small number of molecules have very high velocity (d) Betweenn collisions, the molecules move inn strainght lines with constant velocities
13
Feb
According to kinetic theory gases (a) Collisions are always elastic (b) Heavier molecules transfer more momentum to the wall of the container (c) Only a small number of molecules have very high velocity (d) Betweenn collisions, the molecules move inn strainght lines with constant velocities The ratio of the rate of diffussion of helium and [...]
A gas described by Vander Waal’s equation (a) Behaves similar to an ideal in the limit of large molar volumes (b) Behaves similar to an ideal in the limit of large molar pressures (c) Is charcterised by Vander Waal’s coefficients that are dependent on the identify of the gas but are independent of the temperature (d) Has the pressure that is lower than the pressure exerted by the same gas behaving idealy
13
Feb
A gas described by Vander Waal’s equation (a) Behaves similar to an ideal in the limit of large molar volumes (b) Behaves similar to an ideal in the limit of large molar pressures (c) Is charcterised by Vander Waal’s coefficients that are dependent on the identify of the gas but are independent of the temperature [...]
A cylinder containing an ideal gas (0.1 mol of 1.0 dm ^3 ) is in thermal equilibrium with a large volume of 0.5 molal aqueous solution of ethylene glycol at its freezing point. If the stoppers S 1 and S 2 ( as shown in the figure) are suddenly withdrawn , the volume of the gas in litres after equilibrium is achieved will be ________.
13
Feb
A cylinder containing an ideal gas (0.1 mol of 1.0 dm ^3 ) is in thermal equilibrium with a large volume of 0.5 molal aqueous solution of ethylene glycol at its freezing point. If the stoppers S 1 and S 2 ( as shown in the figure) are suddenly withdrawn , the volume [...]
If a gas is expanded at constant temperature (a) The pressure decreases (b) The kinetic energy of the molecules remains the same (c) The kinetic energy of the molecules decreases (d) The number of molecules of the gas increases
13
Feb
If a gas is expanded at constant temperature (a) The pressure decreases (b) The kinetic energy of the molecules remains the same (c) The kinetic energy of the molecules decreases (d) The number of molecules of the gas increases The ratio of the rate of diffussion of helium and methane under identical condition of pressure [...]
The ratio of the rate of diffussion of helium and methane under identical condition of pressure and temperature will be
12
Feb
The ratio of the rate of diffussion of helium and methane under identical condition of pressure and temperature will be The ratio of the rate of diffussion of helium and methane under identical condition of pressure and temperature will be February 12, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,