Chemical Reaction Engineering MCQ Questions & Answers | Chemical Engineering

A. Equilibrium constant

B. Volume of the reaction vessel

C. Nature of the reactants

D. Molar concentration of the reactants

A. 0

B. 1

C. < 1

D. ∞

A. A dirac delta function

B. A step function

C. A ramp function

D. None of the above

A. The feed rate is measured at temperature and pressure in the reactor

B. The temperature, pressure and the density of reaction mixture remains constant throughout the reactor

C. There is no change in number of moles in gaseous reaction

D. All of the above

A. The time required to process one reactor volume of feed (measured at specified conditions) is 3 hours

B. Three reactor volumes of feed can be processed every hour

C. It takes three hours to dump the entire volume of the reactor with feed

D. Conversion is cent per cent after three hours

A. Fixed bed reactor

B. Fluidised bed reactor

C. Semi-fluidised bed reactor

D. Plug-flow catalytic reactor

A. Single stirred tank (v = 5 litres)

B. Two stirred tank (each of 2.5 litres) in series

C. Stirred tank followed by tubular flow reactor (each of 2.5 litres)

D. Single tubular flow reactor (v = 5 litres)

A. 0.875

B. 0.5

C. 0.425

D. Data insufficient to calculate

A. Dehydration of ethanol

B. Methanol synthesis

C. Reformation of methane

D. Polymerisation of ethylene

A. Decrease

B. Increase

C. No change

D. Either A or B, depends on the type of reaction