Chemical Reaction Engineering Space time in flow reactor is Both A and B The reciprocal of the space velocity A measure of its capacity Usually equal to the residence time Both A and B The reciprocal of the space velocity A measure of its capacity Usually equal to the residence time ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The catalyst in a first order chemical reaction changes the Activation energy Equilibrium constant Heat of formation of the product Heat of reaction Activation energy Equilibrium constant Heat of formation of the product Heat of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a heterogenous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate - rA0 is invariant with total pressure. The rate controlling step is Surface reaction between absorbed A and absorbed B Surface reaction between A in the gas phase and absorbed B Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase Desorption of C Surface reaction between absorbed A and absorbed B Surface reaction between A in the gas phase and absorbed B Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase Desorption of C ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The exit age distribution of fluid leaving a vessel is used to know the Extent of non-ideal flow in the vessel Activation energies of a reaction None of these Reaction mechanism Extent of non-ideal flow in the vessel Activation energies of a reaction None of these Reaction mechanism ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Non-catalytic fluid-solid reactions are represented by __________ model. Both A and B Continuous reaction Unreacted core Neither A and B Both A and B Continuous reaction Unreacted core Neither A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Fluidised bed reactor is characterised by Absence of continuous catalyst regeneration facility Uniformity of temperature Very small pressure drop Comparatively smaller equipment Absence of continuous catalyst regeneration facility Uniformity of temperature Very small pressure drop Comparatively smaller equipment ANSWER DOWNLOAD EXAMIANS APP
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