Chemical Reaction Engineering Specific rate constant for a second order reaction Depends on the nature of the reactants Is independent of temperature Varies with temperature Both B and C Depends on the nature of the reactants Is independent of temperature Varies with temperature Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For the same residence time, which one will give the maximum conversion? Two stirred tank (each of 2.5 litres) in series Single tubular flow reactor (v = 5 litres) Single stirred tank (v = 5 litres) Stirred tank followed by tubular flow reactor (each of 2.5 litres) Two stirred tank (each of 2.5 litres) in series Single tubular flow reactor (v = 5 litres) Single stirred tank (v = 5 litres) Stirred tank followed by tubular flow reactor (each of 2.5 litres) ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following chemical reactions will be favoured by low pressure ? None of these N₂ + O₂ ⇋ 2NO N₂O₂ ⇋ 2NO₂ 2HI ⇋ H₂ + I₂ None of these N₂ + O₂ ⇋ 2NO N₂O₂ ⇋ 2NO₂ 2HI ⇋ H₂ + I₂ 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 ln t1/2 Ln CA0 Vs t1/2 CA0 Vs ln t1/2 CA0 Vs t1/2 Ln CA0 Vs ln t1/2 Ln CA0 Vs t1/2 CA0 Vs ln t1/2 CA0 Vs t1/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering BET apparatus is used to determine the Porosity of the catalyst bed Pore size distribution Specific surface of a porous catalyst Pore diameter Porosity of the catalyst bed Pore size distribution Specific surface of a porous catalyst Pore diameter ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Differential method for analysing the kinetic data is used None of these When rate expressions are very simple When the data are scattered For testing complicated mechanisms None of these When rate expressions are very simple When the data are scattered For testing complicated mechanisms ANSWER DOWNLOAD EXAMIANS APP
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