Chemical Reaction Engineering The experimentally determined overall order of the reaction, A + B → C + D, is two. Then the Reaction is elementary but the molecularity may not be 2 Reaction is elementary with a molecularity of 2 Reaction may be elementary with molecularity of 2 Molecularity of the reaction is 2, but the reaction may not be elementary Reaction is elementary but the molecularity may not be 2 Reaction is elementary with a molecularity of 2 Reaction may be elementary with molecularity of 2 Molecularity of the reaction is 2, but the reaction may not be elementary ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Space time equals the mean residence time For narrow diameter tubular reactor When the density of the reaction mixture is constant For CSTR For large diameter tubular reactor For narrow diameter tubular reactor When the density of the reaction mixture is constant For CSTR For large diameter tubular reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The energy balance equation over a tubular reactor under transient conditions is A linear partial differential equation An algebric differential equation An ordinary non-linear differential equation A non-linear partial differential equation A linear partial differential equation An algebric differential equation An ordinary non-linear differential equation A non-linear partial differential equation ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The knowledge of initial concentration and rate constant is necessary to determine the half life time of a reaction of __________ order. First None of these Zero Second First None of these Zero Second ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering When an exothermic reversible reaction is conducted adiabatically, the rate of reaction Continuously increases Passes through a minimum Passes through a maximum Continuously decreases Continuously increases Passes through a minimum Passes through a maximum Continuously decreases 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 Pore diffusion Decay reactions All of these Form of surface attack by poison Pore diffusion Decay reactions All of these ANSWER DOWNLOAD EXAMIANS APP
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