Chemical Engineering Thermodynamics Entropy of a substance remains constant during a/an __________ change. Irreversible isothermal None of these Reversible isothermal Reversible adiabatic Irreversible isothermal None of these Reversible isothermal Reversible adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Melting of ice is an example of an __________ process. Isometric Adiabatic Isothermal None of these Isometric Adiabatic Isothermal None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigeration capacity of a household refrigerator may be round about __________ tons. 6.5 0.15 4.5 1.5 6.5 0.15 4.5 1.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in A closed system of constant composition An open system with changes in composition An open system of constant composition A closed system with changes in composition A closed system of constant composition An open system with changes in composition An open system of constant composition A closed system with changes in composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A Carnot cycle consists of the following steps : Two isothermals and two isochorics Two isothermals and two isentropics Two isobarics and two isothermals Two isochorics and two isobarics Two isothermals and two isochorics Two isothermals and two isentropics Two isobarics and two isothermals Two isochorics and two isobarics ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature. Decreases logarithmically Remains constant Increases Decreases Decreases logarithmically Remains constant Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
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