Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Ammonia Freon-12 Carbon dioxide Ethylene Ammonia Freon-12 Carbon dioxide Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change in Neither A nor B Enthalpy Both A & B Volume Neither A nor B Enthalpy Both A & B Volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in Increased or decreased COP ; depending upon the type of refrigerant Same COP Increased COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant Same COP Increased COP Decreased COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics "The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture". This is The statement as per Gibbs-Helmholtz None of these Henry's law Called Lewis-Randall rule The statement as per Gibbs-Helmholtz None of these Henry's law Called Lewis-Randall rule ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity and pressure are numerically not equal for the gases In ideal state At low temperature and high pressure Both A and B At standard state In ideal state At low temperature and high pressure Both A and B At standard state ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is true for Virial equation of state? Virial co-efficients Virial co-efficients are universal constants Virial co-efficients are function of temperature only For some gases, Virial equations and ideal gas equations are the same Virial co-efficients Virial co-efficients are universal constants Virial co-efficients are function of temperature only For some gases, Virial equations and ideal gas equations are the same ANSWER DOWNLOAD EXAMIANS APP