Which of the following is insensitive to changes in pressure ?

A. Enthalpy
B. Gibbs free energy
C. Internal energy
D. Entropy

A. 1 lb/hr.ft3.atm. = 4.8182 kg/hr.m2.bar
B. 1 kg/hr.m2.atm= 0.98687 kg/hr. m .bar
C. 1 lb/hr.ft2 = 4.8823 kg/hr.m2
D. 1 kg/hr.m2 = 4.8823 lb/hr.ft2

A. Less
B. More
C. Same
D. Either A. or B.; depends on the nature of the substance

A. Green strength
B. Voids
C. Shrinkage
D. Both B. and C.

A. 28.6
B. 30.0
C. 30.6
D. 32.6

A. Nature of both the gas & the liquid
B. Temperature
C. Total pressure
D. None of these