For a tubular flow reactor with uniform concentration and temperature, the independent variable is None of these Time Diameter Length TRUE ANSWER : ? YOUR ANSWER : ?
The conversion XA and residence time data are collected for zero order liquid phase reaction in a stirred tank reactor. Which of the following will be a straight line? XA Vs . τ XA Vs ln τ XA/(1 - XA)Vs τ XA(1 - XA)Vs τ TRUE ANSWER : ? YOUR ANSWER : ?
__________ is the controlling step in a highly temperature sensitive fluid-solid non-catalytic reaction. Chemical reaction None of these Gas film diffusion Ash diffusion TRUE ANSWER : ? YOUR ANSWER : ?
A catalyst in a chemical reaction __________ free energy change in the reaction. Either A or B; depends on the type of catalyst Decreases Neither A nor B Increases TRUE ANSWER : ? YOUR ANSWER : ?
The sequence in which three CSTR's of volumes 5, 10 and 15 m³ will be connected in series to obtain the maximum production in a second order irreversible reaction is 15, 10, 5 10, 5, 15 10, 15, 5 5, 10, 15 TRUE ANSWER : ? YOUR ANSWER : ?
Signal normally used to study non-ideal flow by stimulus response technique is __________ input. Neither A nor B Step Pulse Both A & B TRUE ANSWER : ? YOUR ANSWER : ?
The reactions with low activation energy are Always spantaneous Non-spontaneous Slow Fast TRUE ANSWER : ? YOUR ANSWER : ?
Velocity of a reaction depends upon the Nature of the reactants Concentration of the reactants All of these Temperature at which the reaction is carried TRUE ANSWER : ? YOUR ANSWER : ?
With increase in the space time of an irreversible isothermal reaction being carried out in a P.F. reactor, the conversion will Increase Decrease Data in insufficient; can't be predicted Remain same TRUE ANSWER : ? YOUR ANSWER : ?