Chemical Reaction Engineering Mean residence time is equal to the space time, when All of these The temperature, pressure and the density of reaction mixture remains constant throughout the reactor There is no change in number of moles in gaseous reaction The feed rate is measured at temperature and pressure in the reactor All of these The temperature, pressure and the density of reaction mixture remains constant throughout the reactor There is no change in number of moles in gaseous reaction The feed rate is measured at temperature and pressure in the reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Shift conversion reaction Is highly exothermic Converts CO to CO₂ with steam Is non-catalytic Converts N₂ and H₂ into NH₃ Is highly exothermic Converts CO to CO₂ with steam Is non-catalytic Converts N₂ and H₂ into NH₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which one is the rate controlling step in a solid-gas non-catalytic reaction occurring at very high temperature? Chemical reaction Film diffusion Pore diffusion Ash layer diffusion Chemical reaction Film diffusion Pore diffusion Ash layer diffusion ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Consider the 'n' th order irreversible liquid phase reaction A → B. Which one of the following plots involving half life of the reaction (t1/2) and the initial reactant concentration (CA0) gives a straight line plot? Ln CA0 Vs t1/2 CA0 Vs t1/2 Ln CA0 Vs ln t1/2 CA0 Vs ln t1/2 Ln CA0 Vs t1/2 CA0 Vs t1/2 Ln CA0 Vs ln t1/2 CA0 Vs ln t1/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A multiple reaction may be classified as a __________ reaction. Consecutive or side Mixed All of these Parallel or side Consecutive or side Mixed All of these Parallel or side ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The catalytic activity of enzymes is due to their capacity to lower the __________ energy. Activation None of these Potential Kinetic Activation None of these Potential Kinetic ANSWER DOWNLOAD EXAMIANS APP
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