Chemical Reaction Engineering Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure? Langmuir adsorption isotherm None of these Adsorption isobar Freundlich adsorption isotherm Langmuir adsorption isotherm None of these Adsorption isobar Freundlich adsorption isotherm ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Helium-mercury method can be used to determine the __________ of the catalyst particle. Porosity All of these Pore volume Solid density Porosity All of these Pore volume Solid density ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an autocatalytic reactor, the suitable reactor set up is P.F. reactor followed by CSTR CSTR in series P.F. reactors in series CSTR followed by P.F. reactor P.F. reactor followed by CSTR CSTR in series P.F. reactors in series CSTR followed by P.F. reactor 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? Ash layer diffusion Chemical reaction Pore diffusion Film diffusion Ash layer diffusion Chemical reaction Pore diffusion Film diffusion ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Enzymes are destroyed, when the Reaction rate is independent of the reactant's concentration Reactant's concentration is very high Temperature is very high Reactant's concentration is very low Reaction rate is independent of the reactant's concentration Reactant's concentration is very high Temperature is very high Reactant's concentration is very low ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering n' number of plug flow reactors (P.F.R) in series with a total volume 'V' gives the same conversion as one P.F.R. of volume V/n V V.n 1/V V/n V V.n 1/V ANSWER DOWNLOAD EXAMIANS APP