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A. Rate of change of vapour pressure with temperature

B. Effect of an inert gas on vapour pressure

C. Calculation of ΔF for spontaneous phase change

D. Temperature dependence of heat of phase transition

A. T

B. T and P

C. T, P and Z

D. T and Z

A. 5.2

B. 6.2

C. 0.168

D. Data insufficient, can’t be found out

A. 0

B. 1

C. 2

D. 3

A. Direction of energy transfer

B. Reversible processes only

C. Irreversible processes only

D. None of these

A. P + F – C = 2

B. C = P – F + 2

C. F = C – P – 2

D. P = F – C – 2

A. Same in both the phases

B. Zero in both the phases

C. More in vapour phase

D. More in liquid phase

A. 2

B. 0

C. 3

D. 1

A. Increases

B. Decreases

C. Remains unchanged

D. Data insufficient, can’t be predicted

A. Specific heat at constant pressure (Cp)

B. Specific heat at constant volume (Cv)

C. Joule-Thompson co-efficient

D. None of these