Chemical Reaction Engineering A Catalyst Changes the equilibrium constant of the reaction Increases the equilibrium concentration of the product Shortens the time to reach the equilibrium None of these Changes the equilibrium constant of the reaction Increases the equilibrium concentration of the product Shortens the time to reach the equilibrium None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A space velocity of 5 hr⁻¹ means that Cent per cent conversion can be achieved in at least 5 hours After every 5 hours, reactor is being filled with the feed Five reactor volumes of feed (at specified conditions) are being fed into the reactor per hour A fixed conversion of a given batch of feed takes 5 hours Cent per cent conversion can be achieved in at least 5 hours After every 5 hours, reactor is being filled with the feed Five reactor volumes of feed (at specified conditions) are being fed into the reactor per hour A fixed conversion of a given batch of feed takes 5 hours ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A second order reaction of the form A + B → C is called a pseudo-first order reaction, when CA0 > CB0 CA0 = CB0 CB0 > CA0 CB0 ≥ CB0 CA0 > CB0 CA0 = CB0 CB0 > CA0 CB0 ≥ CB0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering A catalyst is said to be a negative catalyst, ifit Retards the rate of reaction All of these Does not initiate the reaction Reduces the value of equilibrium constant Retards the rate of reaction All of these Does not initiate the reaction Reduces the value of equilibrium constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering With increase in initial concentration, the fractional conversion of a first order reaction in a given time Decreases Increases Remains constant Unpredictable Decreases Increases Remains constant Unpredictable 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? H₂ + Cl₂ ⇋ 2HCl N₂ + O₂ ⇋ 2NO H₂ + I₂ ⇋ 2HI N₂O₄ ⇋ 2 NO₂ H₂ + Cl₂ ⇋ 2HCl N₂ + O₂ ⇋ 2NO H₂ + I₂ ⇋ 2HI N₂O₄ ⇋ 2 NO₂ ANSWER DOWNLOAD EXAMIANS APP
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