The specific heat of saturated water vapour at 100°C is__________________?
The specific heat of saturated water vapour at 100°C is__________________?
A. ∞
B. -ve
C. 0
D. +ve
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The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by____________________?
The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by____________________?A. (R/ΔH) (1/T1 – 1/T2)
B. (ΔH/R) (1/T1 – 1/T2)
C. (ΔH/R) (1/T2 – 1/T1)
D. (1/R) (1/T1 – 1/T2)When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and pressure), then chemical potential of each component is___________________?
When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and pressure), then chemical potential of each component is___________________?A. Same in both the phases
B. Zero in both the phases
C. More in vapour phase
D. More in liquid phaseA Carnot cycle consists of the following steps ?
A Carnot cycle consists of the following steps ?A. Two isothermal and two isentropic
B. Two isobaric and two isothermal
C. Two isochoric and two isobaric
D. Two isothermals and two isochoricThe compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume predicted by ideal gas law)____________________?
The compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume predicted by ideal gas law)____________________?A. V1/V2
B. V2/V1
C. V1 – V2
D. V1.V2Charles’ law for gases states that__________________?
Charles’ law for gases states that__________________?A. V/T = Constant
B. V ∝ 1/T
C. V ∝ 1/P
D. PV/T = ConstantThe minimum number of phases that can exist in a system is________________?
The minimum number of phases that can exist in a system is________________?A. 0
B. 1
C. 2
D. 3