1000+ Chemical Reaction Engineering Interview Questions & Answers Pdf - 1

Question: 1

An exothermic reaction takes place in an adiabatic reactor. The product temperature _____ reactor feed temperature.

(A) may be greater or less than

(B) is always less than

(C) is always greater than

(D) is always equal to

Question: 2

In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will

(A) be halved

(B) become one fourth

(C) also be doubled

(D) remain the same

Question: 3

In autocatalytic reactions,

(A) catalyst have very high sensitivity

(B) one of the reactants acts as a catalyst

(C) one of the products acts a catalyst

(D) no catalyst is used

Question: 4

There is no correspondence between stoichiometry and the rate equation in case of a/an _____ reaction.

(A) autocatalytic

(B) non-elementary

(C) elementary

(D) multiple

Question: 5

A typical example of an exothermic reversible reaction conducted at a high pressure in industry is

(A) polymerization of ethylene

(B) reformation of methane

(C) dehydration of ethanol

(D) methanol synthesis