Based on kinetic theory of gases following laws can be proved
Boyle’s law
Charles’ law
Avogadro’s law
All of these
Related Questions
A balloon filled with is pricked with a sharp point and quickly plunged into a tank of under the same pressure and temperature. The balloon will:
Be enlarged
Shrink
Remain unchanged in size
Collapse completely
If a gas is expanded at constant temperature
Number of molecules of the gas decreases
The kinetic energy of the molecules decreases
The kinetic energy of the molecules remains the same
The kinetic energy of the molecules increases
Which Statement about evaporation is incorrect ?
Evaporation takes place at all temperature
Evarporation occurs only at the surface
Evarporation produces cooling
Average KE of residual liquid molecules increases as evaporation occurs
Different gases at the same temperature have same
Pressure
Number of moles
Volume
Average kinetic energy
The root mean square speed of an ideal gas in a closed container of fixed volume is increased from . Which statement might correctly explain how the change accomplished?
By heating the gas, the temperature is doubled
By heating the gas, the pressure is made four times
By heating the gas, the volume is tripled
By heating the gas, the pressure is made three times
One mole of oxygen at 273 K and one mole of sulphur di-oxide at 546 K are taken in two separate containers, then
Kinetic energy of {{\rm{O}}_2} > {\rm{kinetic\;energy\;of}}\,\;{\rm{S}}{{\rm{O}}_2}
Kinetic energy of {{\rm{O}}_2} < {\rm{kinetic\;energy\;of}}\,\;{\rm{S}}{{\rm{O}}_2}
Kinetic energy of both are equal
None of the above
When the temperature is raised, the viscosity of the liquid decreases. This is because of:
Decreased volume of the solution
Increase in temperature increases the average kinetic energy of molecules which overcome the attractive force between them
Decreased covalent and hydrogen bond forces
Increased attraction between the molecules
A mixture of two diatomic ideal gases A and B, having molecular masses and respectively, is in thermal equilibrium. If and represent their root mean square speeds, what is the ratio of their most probable speeds ()?
A flask filled with was weighed at a temperature and pressure. The flask was then filled with oxygen at the same temperature and pressure. The mass of vapour would be about:
The same as that of the oxygen
One-fifth as heavy as oxygen
Five times as heavy as oxygen
Twice as heavy as oxygen
0.5 mole of each of and are kept in a container. A hole was made in the container. After 3 h, the order of partial pressures in the container will be
p{\rm{S}}{{\rm{O}}_2} > p{{\rm{H}}_2} > p{\rm{C}}{{\rm{H}}_4}
p{\rm{S}}{{\rm{O}}_2} > p{\rm{C}}{{\rm{H}}_4} > p{{\rm{H}}_2}
p{{\rm{H}}_2} > p{\rm{S}}{{\rm{O}}_2} > p{\rm{C}}{{\rm{H}}_4}
p{{\rm{H}}_2} > p{\rm{C}}{{\rm{H}}_4} > p{\rm{S}}{{\rm{O}}_2}
