Chemical Reaction Engineering The rate of a gas phase reaction is given by K . CA . CB. If the volume of the reaction vessel is reduced to l/4th of its initial volume, then the reaction rate compared to the original rate will be __________ times. 16 8 4 2 16 8 4 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Kinetics of a solid catalysed reaction can best be studied in a __________ reactor. Plug-flow None of these Mixed Batch Plug-flow None of these Mixed Batch ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism. Inversely proportional to Independent of Proportional to the square of Proportional to Inversely proportional to Independent of Proportional to the square of Proportional to ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant) ∝ CA ∝ 1/CA None of these Independent of temperature ∝ CA ∝ 1/CA None of these Independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The most suitable reactor for carrying out an auto-thermal reaction is a CSTR Batch reactor Semi-batch reactor Plug-flow reactor CSTR Batch reactor Semi-batch reactor Plug-flow reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is not a theory of homogeneous reaction? Collision theory and activated complex theory Chain reaction theory Radiation hypothesis None of these Collision theory and activated complex theory Chain reaction theory Radiation hypothesis None of these ANSWER DOWNLOAD EXAMIANS APP
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