Chemical Reaction Engineering The order of a chemical reaction is Always equal to the total stoichiometric number of reactants Never fractional None of these An experimentally determined quantity Always equal to the total stoichiometric number of reactants Never fractional None of these An experimentally determined quantity ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The single parameter model proposed for describing non-ideal flow is the __________ model. Neither A nor B Both A & B Tank in series Dispersion Neither A nor B Both A & B Tank in series Dispersion ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ? 2NO? ? N?O? 2O? ? 3O? 2SO? + O? ? 2SO? N? + O? ? 2NO 2NO? ? N?O? 2O? ? 3O? 2SO? + O? ? 2SO? N? + O? ? 2NO ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The ratio of moles of a reactant converted into the desired product to that converted into unwanted product is called Selectivity None of these Operational yield Relative yield Selectivity None of these Operational yield Relative yield ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A first order gaseous phase reaction is catalysed by a non-porous solid. The kinetic rate constant and the external mass transfer co-efficients are k and kg respectively. The effective rate constant (keff) is given by keff = (k+ kg)/2 1/keff = 1/k + 1/kg keff = (kkg)1/2 keff = k + kg keff = (k+ kg)/2 1/keff = 1/k + 1/kg keff = (kkg)1/2 keff = k + kg ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering B.E.T. method can be used to determine the __________ of a porous catalyst. All of these Surface area Solid density Pore volume All of these Surface area Solid density Pore volume ANSWER DOWNLOAD EXAMIANS APP