Question

A graph of plotted with (PV/T) on y-axis and mass of the gas along X-axis for different gases. The graph is

• A. A straight line | | to Y-axis for all gases
• B. A straight line | | to X-axis for all gases
• C. A straight line passing through origin with different slopes for different gases
• D. A straight line passing through origin with same slope for different gases.

Answer 1

Answer: (C)

A straight line passing through origin with different slopes for different gases

Answer 2

Q $\frac { \mathrm { PV } } { \mathrm { T } }$ = hR

\n different for different gas. hence slope diff.