A. Binary solutions
B. Ternary solutions
C. Azeotropic mixture only
D. None of these
Van Laar equation deals with the activity co-efficients in___________________? Read More »
Thermodynamics for ChemicalA. Molar heat capacity
B. Internal energy
C. Viscosity
D. None of these
Which of the following is not an intensive property ? Read More »
Thermodynamics for ChemicalA. An open system of constant composition
B. A closed system of constant composition
C. An open system with changes in composition
D. A closed system with changes in composition
A. Enthalpy
B. Internal energy
C. Either A. or B
D. Neither A. nor B
Heat of reaction at constant volume is identified with _____________ change? Read More »
Thermodynamics for Chemical A. Low pressure & high temperature
B. High pressure & low temperature
C. Low pressure & low temperature
D. None of these
The equation, PV = nRT, is best obeyed by gases at____________________? Read More »
Thermodynamics for Chemical A. ΔF = ΔH + T [∂(ΔF)/∂T]P
B. ΔF = ΔH – TΔT
C. d(E – TS) T, V < 0
D. dP/dT = ΔHvap/T.ΔVvap
Gibbs-Helmholtz equation is__________________? Read More »
Thermodynamics for Chemical A. Concentration of the constituents only
B. Quantities of the constituents only
C. Temperature only
D. All A, B. and C
A. Isothermal compression
B. Isothermal expansion
C. Adiabatic expansion
D. Adiabatic compression
In case of an _______________ process, the temperature of the system increases? Read More »
Thermodynamics for Chemical A. Supersaturated
B. Superheated
C. Both A. and B
D. Neither A. nor B
Adiabatic compression of a saturated water vapour makes it ____________________ ? Read More »
Thermodynamics for Chemical A. Heat pump
B. Heat engine
C. Carnot engine
D. None of these
A refrigerator may be termed as a____________________? Read More »
Thermodynamics for Chemical