Chemical Engineering Thermodynamics Refrigerants commonly used for domestic refrigerators are NH₃ or CO₂ Freon-12 Propane Ethyl chloride or methyle chloride NH₃ or CO₂ Freon-12 Propane Ethyl chloride or methyle chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The shape of T-S diagram for Carnot Cycle is a Trapezoid Rectangle Circle Rhombus Trapezoid Rectangle Circle Rhombus ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In any spontaneous process, the __________ free energy decreases. Both of the listed here Helmholtz Gibbs Neither A nor B Both of the listed here Helmholtz Gibbs Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)? Vapour compression with a reversible expansion engine Ordinary vapour compression cycle Air cycle Carnot cycle Vapour compression with a reversible expansion engine Ordinary vapour compression cycle Air cycle Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction, H₂ +I₂ ⇋ 2HI, addition of an inert gas will Increase the partial pressure of H₂ Not effect the equilibrium conditions Increase the partial pressure of I₂ Increase the total pressure and hence shift the equilibrium towards the right Increase the partial pressure of H₂ Not effect the equilibrium conditions Increase the partial pressure of I₂ Increase the total pressure and hence shift the equilibrium towards the right ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Melting of ice is an example of an __________ process. None of these Adiabatic Isometric Isothermal None of these Adiabatic Isometric Isothermal ANSWER DOWNLOAD EXAMIANS APP