Chemical Reaction Engineering An example of autothermal reactor operation is Sulphur dioxide oxidation Ethylene oxidation Ammonia synthesis Benzene oxidation Sulphur dioxide oxidation Ethylene oxidation Ammonia synthesis Benzene oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering In case of staged packed bed reactors carrying out exothermic reaction, use All of these Plug flow for dilute liquid requiring no large preheating of feed High recycle for pure gas Cold shot operations for a dilute solution requiring large preheating to bring the stream upto the reaction temperature All of these Plug flow for dilute liquid requiring no large preheating of feed High recycle for pure gas Cold shot operations for a dilute solution requiring large preheating to bring the stream upto the reaction temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For an ideal plug flow reactor, the value of Peclet number is ∞ 1 10 0 ∞ 1 10 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Variables affecting the rate of homogeneous reactions are Temperature and composition only Pressure and temperature only Pressure and composition only Pressure, temperature and composition Temperature and composition only Pressure and temperature only Pressure and composition only Pressure, temperature and composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The rate of the heterogenous catalytic reaction A(g) + B(g) ? C(g) is given by -rA = k.KA.pA.PB/(1 + KA.PA + Kc.pc), where KA and Kc are the adsorption equilibrium constants. The rate controlling step for this reaction isA. absorption of A. Absorption of A Surface reaction between A in the gas phase and absorbed B Surface reaction between absorbed A and B in the gas phase Surface reaction between absorbed A and absorbed B Absorption of A Surface reaction between A in the gas phase and absorbed B Surface reaction between absorbed A and B in the gas phase Surface reaction between absorbed A and absorbed B ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering For a zero order chemical reaction, the Products concentration increases linerarly with time Plot of products concentration with time is a straight line through the origin Half life period is directly proportion to the initial concentration of the reac-tants All of these Products concentration increases linerarly with time Plot of products concentration with time is a straight line through the origin Half life period is directly proportion to the initial concentration of the reac-tants All of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS