Question

9.2
Which of the following is correct order of temperature shown in the
following Z Vs P graph for the same gas:
(A) T1 < T2 < T3 < T4
(B) T4 < T3 < T2 < T1
(C) T1 < T3 < T2 < T4
TSKA
N
(D) T4 < T2 < T3 < T1
​

Answer 1

Answer:

The dotted plot in the given graph represents an ideal gas.

The curve of the gas at temperature T

1

is closer to the dotted plot than the curve of the gas at temperature T

2

.

A real gas approaches the behavior of an ideal gas when its temperature increases.

Therefore,T

1

>T

2

>T

3

is true for the given plot.