A. Increase
B. Decrease
C. Remain unchanged
D. First fall and then rise
A. Critical
B. Triple
C. Freezing
D. Boiling
A. Enthalpy
B. Volume
C. Both A. & B.
D. Neither A nor B
A. State function
B. Macroscopic property
C. Extensive property
D. None of these
Entropy is a/an___________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Enthalpy
B. Pressure
C. Entropy
D. None of these
Isentropic process means a constant _____________________ process ? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. 0
B. 1
C. 1
For an ideal solution, the value of activity co-efficient is______________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Accomplishes only space heating in winter
B. Accomplishes only space cooling in summer
C. Accomplishes both A. and B
D. Works on Carnot cycle
Heat pump_______________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Single phase fluid of varying composition
B. Single phase fluid of constant composition
C. Open as well as closed systems
D. Both B. and C
The equation Tds = dE – PdV applies to___________________? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. Enthalpy
B. Entropy
C. Pressure
D. None of these
Throttling (Joule-Thomson effect) process is a constant _____________ process? Read More »
CHEMICAL ENGINEERING, Thermodynamics for Chemical A. TR/(T2 – TR) × (T1 – T2)/T1
B. TR/(T2 – TR) × T1/(T1 – T2)
C. TR/(T1 – TR) × (T1 – T2)/T1
D. None of these
