Chemical Reaction Engineering A plug-flow reactor is characterised by Presence of lateral mixing Constant composition and temperature of reaction mixture High capacity Presence of axial mixing Presence of lateral mixing Constant composition and temperature of reaction mixture High capacity Presence of axial mixing ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Signal normally used to study non-ideal flow by stimulus response technique is __________ input. Pulse Both A & B Step Neither A nor B Pulse Both A & B Step Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Helium-mercury method is used for the measurement of the __________ of the catalyst. Porosity Surface area Pore volume Both B & C Porosity Surface area Pore volume Both B & C ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If 'n' is the order of reaction, then unit of rate constant is 1/(time)(concentration)n - 1 None of these (time)-1 (concentration)n - 1 (time)n - 1 (concentration) 1/(time)(concentration)n - 1 None of these (time)-1 (concentration)n - 1 (time)n - 1 (concentration) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion. Film None of these Ash layer Pore Film None of these Ash layer Pore ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is 3 2 1 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
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