Which one of the following represents correctly the variation of volume (V) of an ideal gas with temperature…
Which one of the following represents correctly the variation of volume (V) of an ideal gas with temperature $(\mathrm{T})$ under constant pressure conditions?
P
Q
R
S
Solution
According to Charles's Law, the volume of an ideal gas is directly proportional to its absolute temperature when pressure is held constant. i.e., $\mathrm{V} \propto \mathrm{T}$
This is depicted by graph $\mathrm{Q}$.