Chemical Engineering Thermodynamics Which one is true for a throttling process? The inversion temperature is same for all gases A gas may have more than one inversion temperatures The inversion temperature is the temperature at which Joule-Thomson co-efficient is infinity The inversion temperature is different for different gases The inversion temperature is same for all gases A gas may have more than one inversion temperatures The inversion temperature is the temperature at which Joule-Thomson co-efficient is infinity The inversion temperature is different for different gases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is Infinity Unity Negative Constant Infinity Unity Negative Constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Reduced pressure of a gas is the ratio of its Pseudocritical pressure to pressure Pressure to critical pressure Pressure to pseudocritical pressure Critical pressure to pressure Pseudocritical pressure to pressure Pressure to critical pressure Pressure to pseudocritical pressure Critical pressure to pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic compression? Pressure is constant Temperature is constant Cooling occurs Heating occurs Pressure is constant Temperature is constant Cooling occurs Heating occurs ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same. Work Temperature Kinematic viscosity None of these Work Temperature Kinematic viscosity None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs free energy at constant pressure and temperature under equilibrium conditions is ∞ Maximum Minimum ∞ Maximum Minimum ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS