Chemical Reaction Engineering An endothermic second order reaction is carried out in an adiabatic plug flow reactor. The rate of heat generation is Maximum at the centre of the reactor Maximum at the inlet of the reactor Maximum at the exit of the reactor Constant throughout the reactor Maximum at the centre of the reactor Maximum at the inlet of the reactor Maximum at the exit of the reactor Constant throughout the reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Equilibrium of a chemical reaction as viewed by kinetics is a __________ state. Dynamic unsteady None of these Dynamic steady Static steady Dynamic unsteady None of these Dynamic steady Static steady ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In a CSTR __________ varies with time. Both A & B Concentration Neither A nor B Reaction rate Both A & B Concentration Neither A nor B Reaction rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the __________ is the controlling resistance. Diffusion through ash layer Film diffusion Either A, B or C Chemical reaction Diffusion through ash layer Film diffusion Either A, B or C Chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will Be more in CSTR than in PFR Be same in both cases Depend on the temperature Be more in PFR than in CSTR Be more in CSTR than in PFR Be same in both cases Depend on the temperature Be more in PFR than in CSTR ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an isothermal second order aqueous phase reaction, A → B, the ratio of the time required for 90% conversion to the time required for 45% conversion is 22 11 2 4 22 11 2 4 ANSWER DOWNLOAD EXAMIANS APP