A. Phase rule variables are intensive properties
B. Heat and work are both state function
C. The work done by expansion of a gas in vacuum is zero
D. CP and CV are state function
A. The distribution law
B. Followed from Margules equation
C. A corollary of Henry’s law
D. None of these
A. T
B. T and P
C. T, P and Z
D. T and Z
A. Turbine
B. Heat engine
C. Reversed heat engine
D. None of these
A. F = E – TS
B. F = H – TS
C. F = H + TS
D. F = E + TS
A. Internal energy
B. Enthalpy
C. Gibbs free energy
D. Helmholtz free energy
A. Pressure must be kept below 5.2 atm
B. Temperature must be kept above – 57°C
C. Pressure must be kept below 5.2 atm. and temperature must be kept above 57°C
D. Pressure and temperature must be kept below 5.2 atm. and – 57°C respectively
A. In which there is a temperature drop
B. Which is exemplified by a non-steady flow expansion
C. Which can be performed in a pipe with a constriction
D. In which there is an increase in temperature
A. Le-Chatelier principle
B. Kopp’s rule
C. Law of corresponding state
D. Arrhenius hypothesis
A. Henry’s law
B. Law of mass action
C. Hess’s law
D. None of these