Chemical Reaction Engineering Half life period of a first order irreversible reaction A → B is Ln 2/k K/2 Ln 0.5/k Ln k/2 Ln 2/k K/2 Ln 0.5/k Ln k/2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a solid catalysed chemical reaction, the effectiveness of solid catalyst depends upon the __________ adsorption. Physical Neither A nor B Both A and B Chemical Physical Neither A nor B Both A and B Chemical ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Which of the following is the optimum operating condition for an exothermic reversible reaction taking place in a plug-flow reactor? Temperature should be high in the beginning and decreased towards the end of the reaction Very high temperature should be used throughout the reaction Very low temperature should be used throughout the reaction None of these Temperature should be high in the beginning and decreased towards the end of the reaction Very high temperature should be used throughout the reaction Very low temperature should be used throughout the reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Maximum equilibrium conversion for endothermic reaction is obtained at the __________ temperature. Lowest possible Intermediate Room Highest possible Lowest possible Intermediate Room Highest possible ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate at which a chemical substance reacts is proportional to its Active mass Molecular weight None of these Equivalent weight Active mass Molecular weight None of these Equivalent weight 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? N₂O₄ ⇋ 2 NO₂ N₂ + O₂ ⇋ 2NO H₂ + Cl₂ ⇋ 2HCl H₂ + I₂ ⇋ 2HI N₂O₄ ⇋ 2 NO₂ N₂ + O₂ ⇋ 2NO H₂ + Cl₂ ⇋ 2HCl H₂ + I₂ ⇋ 2HI ANSWER DOWNLOAD EXAMIANS APP
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