Which plot involving vapour pressure (VP) and absolute temperature results in a straight line ?

In the graph plotted between vapour pressure (V.P.) and temperature (T),

In the graph plotted between vapour pressure (V.P.) and temperature (T),

The plot of pressure (P) versus temperature (T) for an ideal gas will be a straight line passing through the origin if ______and ______remain constant.

Vapour Pressure And Effect Of Temperature

The vapour pressure of liquid __ with rise of temperature.

If the pressure is halved and absolute temperature doubled the volume of the gas will be :

A plot of volume (V) versus temperature (T) for a gas at constannt pressure is a straight line passing through the origin. The plots at different values of pressure are shown in figure. Which of the following order of pressure is correct for this gas?

A plot of volume (V) versus temperature (T) for a gas at constant pressure is a straight line passing through the origin. The plots at different values of pressure are shown in figure. Which of the following order of pressure is correct for this gas ?

A plot of volume (V) versus temperature (T) for a gas at constant pressure is a straight line passing through the origin. The plots at different values of pressure are shown in figure. Which of the following order of pressure is correct for this gas ?