This set of Chemical Reaction Engineering Questions and Answers for Campus interviews focuses on “Reducing the Size of Kinetic Models”. 1. For the parallel reaction A → B and A → C, of rate constants k1 and k2 respectively, both reactions of order 1, the rate expression is given as ____ a) (-rA) = k1CA … Read more
This set of Chemical Reaction Engineering Questions and Answers for Freshers focuses on “Reaction Kinetics Elements – Modelling the Rate Coefficient – 2”. 1. The reaction rate constant is related to reaction rate as ____ a) k α (-rA) b) k α c) k α e(-rA) d) k is independent of (-rA) 2. State true … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Reaction Kinetics Elements – Modelling the Rate Coefficient – 1”. 1. The value of rate constant for a zero order reaction is obtained by the plot between ____ a) Concentration vs time b) Concentration vs rate c) Rate vs time d) … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Classification of Reactions”. 1. Which of the following represents heterogeneous catalytic reaction? a) Burning of coal b) Roasting of ores c) Ammonia synthesis d) Reduction of iron ore 2. Which of the following statements is true about a catalyst? a) A … Read more
This set of Chemical Reaction Engineering Interview Questions and Answers focuses on “Reaction Rates – 2”. 1. For a homogeneous reaction of order n, the unit of rate constant, k is ____ a) concn-1 b) c) d) 2. The unit of rate constant, k for a first order reaction is ____ a) (time)-1 b) mol. … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Reaction Rates – 1″. 1. The factors affecting the rate of homogeneous reaction are ____ a) Temperature only b) Pressure only c) Reactant Concentration only d) Temperature, pressure and reactant concentration 2. Which of the following is the correct expression for … Read more
This set of Chemical Reaction Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Mole Balances”. 1. The unit for rate of reaction for a fluid-solid catalytic reaction is _______ a) mol/m3.s b) mol/s. g catalyst c) mol/s. mmHg d) mol/dm3.s 2. Chemical reaction rate is ___________ a) an extensive property b) an intensive property … Read more
