Chemical Reaction Engineering The rate constant of a reaction depends on the Initial concentration of reactants Extent of reaction Temperature of the system Time of reaction Initial concentration of reactants Extent of reaction Temperature of the system Time of reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction. At low P and low T At high P and high T At high P and low T At low P and high T At low P and low T At high P and high T At high P and low T At low P and high T 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 ? 2SO? + O? ? 2SO? 2O? ? 3O? N? + O? ? 2NO 2NO? ? N?O? 2SO? + O? ? 2SO? 2O? ? 3O? N? + O? ? 2NO 2NO? ? N?O? ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering B.E.T. method of finding out surface area of a catalyst, uses the extension of __________ isotherm. None of these Tempkin Freundlich Langmuir None of these Tempkin Freundlich Langmuir ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the Value of threshold energy decreases Collision frequency increases Fraction of molecules having threshold energy increases Increased temperature reduces the activation energy Value of threshold energy decreases Collision frequency increases Fraction of molecules having threshold energy increases Increased temperature reduces the activation energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The optimum performance for reactors operating in parallel is obtained when the feed stream is distributed in such a way, that the Larger reactors have more space time compared to smaller ones None of these Space time for each parallel line is same Space time for parallel lines is different Larger reactors have more space time compared to smaller ones None of these Space time for each parallel line is same Space time for parallel lines is different ANSWER DOWNLOAD EXAMIANS APP