Question

# The graph drawn between pressure and temperature at constant volume for a given mass of different molecular weights and  are the straight lines as shown in the figure then

A
B
C
D
Medium
Updated on : 2022-09-05
Solution
Verified by Toppr
Correct option is B)

## From ideal gas equation, PV = nRT = Slope of P-T curve = Since V = constant and w = constant, we get that the slope is inversely proportional to molecular weight Steeper the line, more is slope, less is molecular weight. So,

Solve any question of Thermal Properties Of Matter with:-