Chemical Engineering Thermodynamics The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. More than Either B or C; depends on the type of alloy Equal to Less than More than Either B or C; depends on the type of alloy Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not an extensive property? Refractive index Entropy Free energy None of these Refractive index Entropy Free energy None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)? Ordinary vapour compression cycle Vapour compression with a reversible expansion engine Carnot cycle Air cycle Ordinary vapour compression cycle Vapour compression with a reversible expansion engine Carnot cycle Air cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigerants commonly used for domestic refrigerators are NH₃ or CO₂ Ethyl chloride or methyle chloride Propane Freon-12 NH₃ or CO₂ Ethyl chloride or methyle chloride Propane Freon-12 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity is most helpful in 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 Representing actual behaviour of ideal gases None of these The study of chemical equilibria involving gases at atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Choose the condition that must be specified in order to liquify CO₂ (triple point for CO₂ is - 57°C and 5.2 atm). Pressure must be kept below 5.2 atm. and temperature must be kept above 57°C Pressure and temperature must be kept below 5.2 atm. and - 57°C respectively Pressure must be kept below 5.2 atm Temperature must be kept above - 57°C Pressure must be kept below 5.2 atm. and temperature must be kept above 57°C Pressure and temperature must be kept below 5.2 atm. and - 57°C respectively Pressure must be kept below 5.2 atm Temperature must be kept above - 57°C ANSWER DOWNLOAD EXAMIANS APP