Chemical Reaction Engineering MCQs

2τ

0.5τ

τ/0.693

0.693τ

Homogeneous

Homogeneous non

Heterogeneous

Heterogeneous non

Twice

Half

Equal

None of these

P.F.R. and backmix reactor

P.F.R. and batch reactor

P.F.R, batch reactor and backmix reactor

Batch reactor and backmix reactor

Reversible exothermic

Irreversible exothermic

Irreversible endothermic

Reversible endothermic

Decreases

Increases

Remains unaffected

Decreases linearily with temperature

Surface chemical reaction

Adsorption

Desorption

None of these

Porosity is very important

Porosity is of less importance

Internal surface area is utilised efficiently

None of these

Equilibrium constant is 1

Conversion of the reactant at equilibrium condition is zero

Reactant concentration at equilibrium condition is zero

All of the above

Constant

Conversion

Both A & B

Neither A nor B