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 15 of 50

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Q141.
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
Discuss
Answer: (b).autocatalytic
Q142.
The ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction is
Discuss
Answer: (c).1
Discuss
Answer: (b).Increasing the concentration of one or more of the products.
Q144.
Conversion increases with increase in temperature in case of a an __________ reaction.
Discuss
Answer: (c).reversible endothermic
Q145.
At a given temperature, K₁, Kβ‚‚ and K₃ are equilibrium constants for the following reactions 1, 2, 3 respectively.

CHβ‚„(g) + Hβ‚‚O(g) ↔ CO(g) + 3Hβ‚‚(g)
CO(g) + Hβ‚‚O(g) ↔ COβ‚‚(g) + Hβ‚‚(g)
CHβ‚„(g) + 2Hβ‚‚O(g) ↔ COβ‚‚(g) + 4Hβ‚‚(g)

Then K1, K2 and K3 are related as:
Discuss
Answer: (a).K₃ = K₁.Kβ‚‚
Q146.
In case of __________ reactions, the reaction rate does not decrease appreciably as the reaction proceeds.
Discuss
Answer: (d).auto catalytic
Q147.
For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor.
Discuss
Answer: (a).stirred tank
Q148.
B.E.T. method can be used to determine the __________ of a porous catalyst.
Discuss
Answer: (c).surface area
Discuss
Answer: (a).initiated by
Discuss
Answer: (c).In a continuous flow reactor, uniform concentration can not be maintained throughout the vessel even in a well agitated system.