The graph between temperature and pressure of a perfect gas is

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Answer 1

From ideal gas equation, PV = nRT
so P-T curve at constant volume is a straight line.
If the temperature is written in Kelvin, it turns out that the intercept is at 273

Answer 2

From ideal gas equation, PV = nRT
so P-T curve at constant volume is a straight line.
If the temperature is written in Kelvin, it turns out that the intercept is at 273

The graph between temperature and pressure of a perfect gas is

hyperbola.

parabola.

a straight line parallel to pressure axes at $7 3^{0} C$ .

a straight line intercepting the temperature axes at $27 3^{0} C$ .

From ideal gas equation, PV = nRT
so P-T curve at constant volume is a straight line.
If the temperature is written in Kelvin, it turns out that the intercept is at 273

A sample of $O_{2}$ gas and a sample of hydrogen gas both have the same no. of moles, the same volume and same pressure. Assuming them to be perfect gases, the ratio of temperature of oxygen gas to the temperature of hydrogen gas is :

At what temperature will the mean molecular energy of a perfect gas be one-third of its value of 27 $^{o}$ C?

The perfect gas equation for 4 gram of hydrogen gas is :

A perfect gas at $2 7^{o} C$ heated at constant pressure so as to double its volume. The final temperature of the gas will be

For perfect gas, the ratio of volume coefficient of expansion to pressure coefficient is :

Revise with Concepts

Ideal Gas Equation and Absolute Temperature

The graph between temperature and pressure of a perfect gas is

hyperbola.

parabola.

a straight line parallel to pressure axes at 730C.

a straight line intercepting the temperature axes at 2730C.

From ideal gas equation, PV = nRT so P-T curve at constant volume is a straight line. If the temperature is written in Kelvin, it turns out that the intercept is at 273

A sample of O2​ gas and a sample of hydrogen gas both have the same no. of moles, the same volume and same pressure. Assuming them to be perfect gases, the ratio of temperature of oxygen gas to the temperature of hydrogen gas is :

At what temperature will the mean molecular energy of a perfect gas be one-third of its value of 27oC?

The perfect gas equation for 4 gram of hydrogen gas is :

A perfect gas at 27oC heated at constant pressure so as to double its volume. The final temperature of the gas will be

For perfect gas, the ratio of volume coefficient of expansion to pressure coefficient is :

Revise with Concepts

Ideal Gas Equation and Absolute Temperature

a straight line parallel to pressure axes at $7 3^{0} C$ .

a straight line intercepting the temperature axes at $27 3^{0} C$ .

From ideal gas equation, PV = nRT
so P-T curve at constant volume is a straight line.
If the temperature is written in Kelvin, it turns out that the intercept is at 273

A sample of $O_{2}$ gas and a sample of hydrogen gas both have the same no. of moles, the same volume and same pressure. Assuming them to be perfect gases, the ratio of temperature of oxygen gas to the temperature of hydrogen gas is :

At what temperature will the mean molecular energy of a perfect gas be one-third of its value of 27 $^{o}$ C?

A perfect gas at $2 7^{o} C$ heated at constant pressure so as to double its volume. The final temperature of the gas will be