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 32 of 50

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Q311.
With increase in the space time of an irreversible isothermal reaction being carried out in a P.F. reactor, the conversion will
Discuss
Answer: (a).increase
Q312.
In case of calcination of limestone, CaCO₃CaO + COβ‚‚, the addition of more of CaO will result in __________ in the concentration of COβ‚‚.
Discuss
Answer: (a).no change
Discuss
Answer: (d).all temperature, pressure and composition.
Q314.
In the fluid catalytic cracker (FCC), the cracking reaction is __________ (A) and the regeneration is___(B) __________
Discuss
Answer: (d).(A) endothermic (B) exothermic
Discuss
Answer: (a).A catalyst does not change AH of the reaction.
Discuss
Answer: (d).Hydrolysis of ester in presence of alkali or acid is a zero order reaction.
Discuss
Answer: (d).The mechanism for the decomposition of CH₃CHO into CHβ‚„ and CO in presence of Iβ‚‚ is:

CH₃CHO +Iβ‚‚ β†’ CH₃I + HI + CO; slow
CH₃I + HI β†’ CHβ‚„ + Iβ‚‚; fast

Then the rate of disappearance of CH₃CHO is equal to K.CCH₃I.CHI and acts as a catalyst.
Discuss
Answer: (b).is the minimum energy which the molecules must have before the reaction can take place.
Q319.
Chemical kinetics can predict the __________ of a chemical reaction.
Discuss
Answer: (a).rate
Q320.
Oil is hydrogenated using nickel catalyst in a __________ reactor.
Discuss
Answer: (b).slurry