Physics

In a cylinder their are 60 g Ne and 64 g O^2 ​ . If pressure of mixture of gases in cylinder is 30 bar then in this cylinder partial pressure (in bar) of O2 is In a cylinder their are 60 g Ne and 64 g O^2 ​ . If pressure of mixture of [...]

Two balloons are filled, one with pure he gas and other with air respectively. If the pressure and temperature of these balloons are same, then the number of molecules per unit volume is one with pure he gas and other with air respectively. If the pressure and temperature of these balloons are same then the [...]

A certain gas is taken to the five states represented by dots in the graph. The plotted lines are isotherms. Order of the most probable speed vp of the molecules at these five states is A certain gas is taken to the five states represented by dots in the graph. The plotted lines are isotherms. [...]

vrms, vav and vmp are root mean square, average and most probable speeds of molecules of a gas obeying Maxwellian velocity distribution. Which of the following statements is correct? average and most probable speeds of molecules of a gas obeying Maxwellian velocity distribution. Which of the following statements is correct? vav and vmp are root [...]

A constant pressure air thermometer gave a reading of 47.5 units of volume when immersed in ice cold water, and 67 units in a boiling liquids. The boiling point of the liquid will be A constant pressure air thermometer gave a reading of 47.5 units of volume when immersed in ice cold water and 67 [...]

A column of mercury of length h=10 cm is contained in the middle of a narrow horizontal tube of length 1m closed at ends. The air in both halves of the tube is under a pressure of P0=76 cm of mercury. The tube is now slowly made vertical. The distance moved by mercury will be [...]

The average kinetic energy of a gas molecules at 27^∘C is 6.21×10^−21J. Its average kinetic energy at 227^∘C will be The average kinetic energy of a gas molecules at 27^∘C is 6.21×10^−21J. Its average kinetic energy at 227^∘C will be September 5, 2021 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]

The temperature of a gas is held constant, while its volume is decreased. The pressure exerted by the gas on the walls of the container increases, because its molecules because its molecules The temperature of a gas is held constant while its volume is decreased. The pressure exerted by the gas on the walls of [...]

A perfect gas is contained in a cylinder kept in vacuum. If the cylinder suddenly bursts, then the temperature of the gas A perfect gas is contained in a cylinder kept in vacuum. If the cylinder suddenly bursts then the temperature of the gas September 5, 2021 Category: AIIMS Last 24 Years Solved 1996 - [...]

An ideal gas is heated from 27°C to 627°C at constant pressure. If initial volume was 4 m^3, then the final volume of the gas will be An ideal gas is heated from 27°C to 627°C at constant pressure. If initial volume was 4 m^3 then the final volume of the gas will be September [...]