Chemical Engineering Thermodynamics In an adiabatic process, the Enthalpy remains constant Work done is a path function Heat transfer is zero Temperature change is zero Enthalpy remains constant Work done is a path function Heat transfer is zero Temperature change is zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When liquid and vapour phases of one component system are in equilibrium (at a given temperature and pressure), the molar free energy is Replaced by chemical potential which is more in vapour phase Same in both the phases More in liquid phase More in vapour phase Replaced by chemical potential which is more in vapour phase Same in both the phases More in liquid phase More in vapour phase ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigeration capacity of a household refrigerator may be round about __________ tons. 6.5 4.5 0.15 1.5 6.5 4.5 0.15 1.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases by about __________ percent. 1 0.75 0.5 0.25 1 0.75 0.5 0.25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The effect of changing the evaporator temperature on COP as compared to that of changing the condenser temperature (in vapour compression refrigeration system) is Equal Less pronounced Data insufficient, can't be predicted More pronounced Equal Less pronounced Data insufficient, can't be predicted More pronounced ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity is most helpful in Representing actual behaviour of ideal gases None of these The study of chemical equilibria involving gases at atmospheric pressure Representing actual behaviour of real gases Representing actual behaviour of ideal gases None of these The study of chemical equilibria involving gases at atmospheric pressure Representing actual behaviour of real gases ANSWER DOWNLOAD EXAMIANS APP
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