Chemical Reaction Engineering MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Reaction Engineering, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemical Reaction Engineering MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Chemical Reaction Engineering mcq questions that explore various aspects of Chemical Reaction Engineering problems. Each MCQ is crafted to challenge your understanding of Chemical Reaction Engineering principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemical Reaction Engineering MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemical Reaction Engineering. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Chemical Reaction Engineering knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Reaction Engineering MCQs | Page 31 of 50

Discover more Topics under Basic Chemical Engineering

Q301.
Arhenious equation shows the variation of __________ with temperature.
Discuss
Answer: (b).rate constant
Q302.
When a catalyst increases the rate of chemical reaction, the rate constant
Discuss
Answer: (b).increases
Q303.
In which of the following reactions, the equilibrium will shift to the right, if the total pressure is increased?
Discuss
Answer: (b).Nโ‚‚ + Oโ‚‚ โ†” 2NO
Q304.
The catalyst in a first order chemical reaction changes the
Discuss
Answer: (b).activation energy
Q305.
The dispersion number of perfect mixed flow is
Discuss
Answer: (c).โˆž
Q306.
An irreversible aqueous phase reaction, A + B โ†’ P, is carried out in an adiabatic mixed flow reactor. A feed containing 4 kmole/m³ of each A and B enters the reactor at 8 m³ /hr. If the temperature of the exit stream is never to exceed 390 K, what is the maximum inlet feed temperature allowed?

Data:
Heat of reaction = - 50 kJ/mole
Density of the reacting mixture = 1000 kg/m³
Specific heat of reacting mixture = 2 kJ/kg.K

The above data can be assumed to be independent of temperature and composition.
Discuss
Answer: (b).290
Q307.
For a heterogenous catalytic reaction, A + B โ†’ C, with equimole feed of A and B, the initial rate - rแด€โ‚€ is invariant with total pressure. The rate controlling step is
Discuss
Answer: (d).desorption of C.
Q308.
Half life period of a first order irreversible reaction A โ†’ B is
Discuss
Answer: (c).ln 2/k
Q309.
Which of the following fixes the volume of a batch reactor for a particular conversion and production rate ?
Discuss
Answer: (c).Density of mixture
Q310.
Half life period of decomposition of a liquid 'A' by irreversible first order reaction is 12 minutes. The time required for 75% conversion of 'A' is __________ minutes.
Discuss
Answer: (b).24