Chemical Reaction Engineering For a tubular flow reactor with uniform concentration and temperature, the independent variable is Diameter Length Time None of these Diameter Length Time None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only __________ the true value. Half None of these Twice Equal Half None of these Twice Equal ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Catalyst carriers Have very high selectivity Increase the activity of a catalyst Inhibit catalyst poisoning Provide large surface area with a small amount of active material Have very high selectivity Increase the activity of a catalyst Inhibit catalyst poisoning Provide large surface area with a small amount of active material ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a __________ order reaction, the units of rate constant and rate of reaction are the same. Zero Fractional Second First Zero Fractional Second First ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following factors control the deactivation of a porous catalyst pellet? Form of surface attack by poison All of these Decay reactions Pore diffusion Form of surface attack by poison All of these Decay reactions Pore diffusion ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In case of a P.F.R., there Should not be any mixing along the flow path Both A and B May be lateral mixing of fluid Neither A nor B Should not be any mixing along the flow path Both A and B May be lateral mixing of fluid Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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