Chemical Reaction Engineering From collison theory, the reaction rate constant is proportional to Tm.exp(- E/RT) Exp(- E/2RT) Exp(- E/RT) √T Tm.exp(- E/RT) Exp(- E/2RT) Exp(- E/RT) √T ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order irreversible reaction, A → B is carried out separately in a constant volume as well as in a variable volume reactor for a particular period. It signifies that __________ in the two reactors. Both conversion as well as concentration are same Conversion in both will be the same but concentrations will be different Both the conversion as well as concentrations will be different None of these Both conversion as well as concentration are same Conversion in both will be the same but concentrations will be different Both the conversion as well as concentrations will be different None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a homogeneous reaction of nth order, the dimension of the rate constant is given by (concentration)1 - n/(time) None of these L/(time)n (concentration)n - 1/(time) (concentration)1 - n/(time) None of these L/(time)n (concentration)n - 1/(time) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Brunaur, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation? None of these Langmuir There is no dynamic equilibrium between successive layer The adsorbed layer may be polymolecular in thickness and the heat of adsorption in each layer (except the first one) is involved in each of the evaporation process None of these Langmuir There is no dynamic equilibrium between successive layer The adsorbed layer may be polymolecular in thickness and the heat of adsorption in each layer (except the first one) is involved in each of the evaporation process ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Exothermic reactions are best carried out in CSTR followed by a plug flow reactor A plug flow reactor followed by CSTR CSTR in series A CSTR CSTR followed by a plug flow reactor A plug flow reactor followed by CSTR CSTR in series A CSTR ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In which of the following reactions, thee-quilibrium will shift to the right, if the total pressure is increased? N₂ + O₂ ⇋ 2NO H₂ + I₂ ⇋ 2HI H₂ + Cl₂ ⇋ 2HCl N₂O₄ ⇋ 2 NO₂ N₂ + O₂ ⇋ 2NO H₂ + I₂ ⇋ 2HI H₂ + Cl₂ ⇋ 2HCl N₂O₄ ⇋ 2 NO₂ ANSWER DOWNLOAD EXAMIANS APP
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