Volume versus temperature graphs for a given mass of an ideal gas are shown in the figure at two different values of constant pressure. What can be inferred about the relation between P1 and P2?
Volume versus temperature graphs for a given mass of an ideal gas are shown in the figure at two different values of constant pressure. What can be inferred about the relation between P1 and P2?

a) P1 > P2

b) P1 = P2

c) P1 < P2

d) data is insufficient

Answer:

The correct option is a) P1 > P2

Explanation: When the pressure of an ideal gas is constant, Chale’s law is obeyed, i.e. V T = constan