Chemical Reaction Engineering & Reactor Design Objective Questions Pdf - 1

Question: 1

Fluidised bed reactor is characterised by

(A) absence of continuous catalyst regeneration facility

(B) very small pressure drop

(C) uniformity of temperature

(D) comparatively smaller equipment

Question: 2

Radioactive decay follows _____ order kinetics.

(A) first

(B) second

(C) third

(D) fourth

Question: 3

When an exothermic reversible reaction is conducted adiabatically, the rate of reaction

(A) passes through a minimum

(B) passes through a maximum

(C) continuously decreases

(D) continuously increases

Question: 4

When a high liquid hold up is required in a reactor for gas liquid reaction, use _____ column.

(A) bubble

(B) tray

(C) spray

(D) packed

Question: 5

Arrhenius equation shows the variation of _____ with temperature.

(A) frequency factor

(B) energy of activation

(C) reaction rate

(D) rate constant