Question

Which of the following graph correctly represent the variation δ=dVVdT for an ideal gas at constant pressure?

• A.
• B.
• C.
• D.

Answer 1

Answer: (D)

Answer 2

PV=KTPdV=KdTdVdT=KPdVVdT=KPV
Now as PV=KT dVVdT=KKT=1Tor δ=dVVdT=1T

Hence, the correct option is (D).