Thermodynamics for Chemical

A. At constant pressure, solubility of a gas in a liquid diminishes with rise in temperature
B. Normally, the gases which are easily liquefied are more soluble in common solvents
C. The gases which are capable of forming ions in aqueous solution are much more soluble in
water than in other solvents
D. At constant pressure, solubility of a gas in a liquid increases with rise in temperature

A. Pressure
B. Composition
C. Temperature
D. All (A), B. and (C)

A. Does not need the addition of external work for its functioning
B. Transfers heat from high temperature to low temperature
C. Accomplishes the reverse effect of the heat engine
D. None of these

A. Increases, for an exothermic reaction
B. Decreases, for an exothermic reaction
C. Increases, for an endothermic reaction
D. None of these

A. Gibbs-Duhem
B. Van Laar
C. Gibbs-Helmholtz
D. Margules

A. The concentration of each component should be same in the two phases
B. The temperature of each phase should be same
C. The pressure should be same in the two phases
D. The chemical potential of each component should be same in the two phases

A. Activity
B. Fugacity
C. Activity co-efficient
D. Fugacity co-efficient

A. Constant volume
B. Polytropic
C. Adiabatic
D. Constant pressure

A. Simultaneous pressure & temperature change
B. Heating
C. Cooling
D. Both B. and C

A. 1
B. 2
C. 3
D. 4