1000+ Chemical Reaction Engineering Interview Questions & Answers Pdf - 2
Question: 6
The rate constant of a reaction is a function of the
(A) initial concentration of the reactants
(B) extent of reaction
(C) time of reaction
(D) temperature of the system
Ans: D
temperature of the system
Question: 7
The units of frequency factor in Arrhenius equation
(A) depend on temperature, pressure etc. of the reaction
(B) are cycles per unit time
(C) depend on the order of the reaction
(D) are the same as those of the rate constant
Ans: D
are the same as those of the rate constant
Question: 8
In case of _____ reactions, the reaction rate does not decrease appreciably as the reaction proceeds.
(A) auto catalytic
(B) series
(C) parallel
(D) catalytic
Ans: A
auto catalytic
Question: 9
The space time is equivalent to the holding time in a steady state mixed reactor for
(A) gas reactions with changing number of moles
(B) constant fluid density systems
(C) variable fluid density systems
(D) non-isothermal gas reaction
Ans: B
constant fluid density systems
Question: 10
Which of the following is a controlling factor in very fast heterogenous reaction?
(A) temperature
(B) composition of reactants
(C) pressure
(D) heat and mass transfer effects
Ans: D
heat and mass transfer effects
Control System Questions and Answers Pdf More
GATE Analog Electronics MCQ Questions and Answers More
Analog Electronics Questions Pdf Download with Answers More
Engineering Materials Science MCQ Questions & Answers More
Material Science MCQ Questions Pdf Download More
Oracle Interview Questions and Answers Pdf Free Download More
Geography Online Test GK Questions and Answers for Competitive Exams More
Basic Physics Quiz More
TRB Indian Culture, Heritage Syllabus, Exams results, Study Materials Pdf More
Top 1000+ Computer Fundamentals Questions and answers More