Chemical Engineering Thermodynamics In case of a close thermodynamic system, there is __________ across the boundaries. No heat and mass transfer None of these Mass and energy transfer No mass transfer but heat transfer No heat and mass transfer None of these Mass and energy transfer No mass transfer but heat transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of Vaporisation Transition None of these Fusion Vaporisation Transition None of these Fusion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Third law of thermodynamics is helpful in Evaluating entropy changes of chemical reaction Both B and C Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction Evaluating entropy changes of chemical reaction Both B and C Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Kopp's rule is used to calculate the heat capacity of Gases All of these Solids Liquids Gases All of these Solids Liquids ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics y = specific heat ratio of an ideal gas is equal to All of these Cp/Cv 1 + (R/CV) Cp/(CP-R) All of these Cp/Cv 1 + (R/CV) Cp/(CP-R) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The standard state of a gas (at a given temperature) is the state in which fugacity is equal to Activity Both A & B Unity Neither A nor B Activity Both A & B Unity Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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