Chemical Engineering Thermodynamics Sublimation temperature of dry ice (solid CO₂) is __________ °C. -78 5 -273 0 -78 5 -273 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In Joule-Thomson porous plug experiment, the Temperature remains constant Enthalpy does not remain constant Entire apparatus is exposed to surroundings None of these Temperature remains constant Enthalpy does not remain constant Entire apparatus is exposed to surroundings None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of a close thermodynamic system, there is __________ across the boundaries. No heat and mass transfer No mass transfer but heat transfer None of these Mass and energy transfer No heat and mass transfer No mass transfer but heat transfer None of these Mass and energy transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases. Decreases exponentially Decreases Remains constant Increases Decreases exponentially Decreases Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The intensive properties are None of these Refractive index and surface tension Molar volume, density, viscosity and boiling point Both A and B None of these Refractive index and surface tension Molar volume, density, viscosity and boiling point Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity co-efficient of a substance is the ratio of its fugacity to Activity co-efficient Activity Mole fraction Pressure Activity co-efficient Activity Mole fraction Pressure ANSWER DOWNLOAD EXAMIANS APP
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