A. Pressure remains constant
B. Pressure is increased
C. Temperature remains constant
D. None of these
During adiabatic expansion of gas___________________? Read More »
Thermodynamics for Chemical A. Representing actual behaviour of real gases
B. Representing actual behaviour of ideal gases
C. The study of chemical equilibria involving gases at atmospheric pressure
D. None of these
Fugacity is most helpful in____________________? Read More »
Thermodynamics for Chemical A. Any
B. A perfect
C. An easily liquefiable
D. A real
Enthalpy changes over a constant pressure path are always zero for ______________ gas? Read More »
Thermodynamics for Chemical A. Evaporation
B. Liquid extraction
C. Drying
D. Distillation
The most important application of distribution law is in_____________________? Read More »
Thermodynamics for Chemical A. Pressure
B. Temperature
C. Composition
D. All A, B. and C
A. A . x22
B. Ax1
C. Ax2
D. Ax12
A. Increases
B. Decreases
C. Remains unchanged
D. Data insufficient, can’t be predicted
For an isothermal process, the internal energy of a gas____________________? Read More »
Thermodynamics for Chemical A. Low T, low P
B. High T, high P
C. Low T, high P
D. High T, low P
Ideal gas law is applicable at____________________? Read More »
Thermodynamics for Chemical A. Indeterminate
B. Zero
C. Negative
D. None of these
Work done in case of free expansion is____________________? Read More »
Thermodynamics for Chemical A. Decrease in velocity
B. Decrease in temperature
C. Decrease in kinetic energy
D. Energy spent in doing work
When a gas is subjected to adiabatic expansion, it gets cooled due to__________________? Read More »
Thermodynamics for Chemical