Part 1

The density (rho) versus pressure (P) of a given mass of an ideal gas is shown at two temperatures T_(1) and T_(2). Then relation between T_(1) and T_2 may be The density (rho) versus pressure (P) of a given mass of an ideal gas is shown at two temperatures T_(1) and T_(2). Then relation between [...]

A perfect gas at 27∘C is heated at constant pressure so as to double its volume. The increase in temperature of gas is A perfect gas at 27∘C is heated at constant pressure so as to double its volume. The increase in temperature of gas is September 13, 2021 Category: Chapter 14 - Thermometry, Expansion [...]

Given is the graph between PV/T and P for 1g of oxygen gas at two different temperatures T1 and T2, as shown in figure. Given, density of oxygen =1.427 kgm^−3. The value of PV/T at the point A and the relation between T1 and T2 are respectively as shown in figure. Given density of oxygen [...]

A balloon contains 1500m3 of helium at 27∘C and 4 atmospheric pressure. The volume of helium at −3∘C and 2 atmospheric pressure will be A balloon contains 1500m3 of helium at 27∘C and 4 atmospheric pressure. The volume of helium at −3∘C and 2 atmospheric pressure will be September 13, 2021 Category: Chapter 14 - [...]

Two containers of equal volume contain the same gas at pressures P1 ​and P2 ​and absolute temperatures T1 ​and T2, respectively. On joining the vessels, the gas reaches a common pressure P and common temperature T. The ratio T/ P is respectively. On joining the vessels the gas reaches a common pressure P and common [...]

A gas at absolute temperature 300 k has pressure 4 x 10^10 N/m^2. The number of molecules per cm^3 is of the order of A gas at absolute temperature 300 k has pressure 4 x 10^10 N/m^2. The number of molecules per cm^3 is of the order of September 13, 2021 Category: Chapter 14 - [...]

Two flasks R and S of volume V1 and V2 contain same gas at pressure P1 and P2 respectively at same temperature . Pressure of the gas when flask R and S are connected by a tube of negligible volume is. Two flasks R and S of volume V1 and V2 contain same gas at [...]

The value of pV/T for one mole of an ideal gas is nearly equal to. The value of pV/T for one mole of an ideal gas is nearly equal to. September 13, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,

The temperature of a gas contained in a closed vessel of constant volume increases by 1∘C when the pressure of the gas is increased by 1%. The initial temperature of the gas is The temperature of a gas contained in a closed vessel of constant volume increases by 1^∘C when the pressure of the gas [...]

If the pressure and the volume of certain quantity of ideal gas are halved, then its temperature. If the pressure and the volume of certain quantity of ideal gas are halved then its temperature. September 13, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,