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 19 of 50

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Q181.
The equilibrium constant for the reversible reaction given below, is affected by the

a.

temperature of the system.

b.

presence or absence of inerts.

c.

pressure of the system.

d.

kinetics of the reaction.

Discuss
Answer: (c).pressure of the system.
Q182.
When the reaction is dominated by in-traparticle diffusion, the apparent order of reaction (nแด…) as measured is related to the true order (n) as

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q183.
An elementary liquid phase decomposition reaction given below is to be carried out in a CSTR. The design equation is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q184.
According to Arhenious equation of temperature dependency of rate constant for an elementary reaction

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q185.
The order of the following reaction is

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (a).0
Q186.
The half life period 't' of a zero order reaction given below, is equal to

a.

Cแด€โ‚€/2K

b.

Cแด€โ‚€/K

c.

0.693/K

d.

1/K

Discuss
Answer: (a).Cแด€โ‚€/2K
Q187.
The point selectivity of the product 'Y' in the below reaction, is equal to

a.

Kโ‚/Kโ‚‚

b.

Kโ‚‚/Kโ‚

c.

Kโ‚ - Kโ‚‚

d.

Kโ‚‚ - Kโ‚

Discuss
Answer: (a).Kโ‚/Kโ‚‚
Q188.
The first order gas phase reaction given below, is conducted isothermally in batch mode. The rate of change of conversion with time is given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q189.
The rate of a following autocatalytic reaction, is given by -rแด€ = k . Cแด€ . Cส™. In this case, the

a.

plot of - rแด€ Vs Cแด€ is a straight line with slope k.

b.

plot of - rแด€ Vs Cแด€ is a hyperbola.

c.

rate of disappearance of reactant A is maximum, where Cแด€ = Cส™

d.

both 'b' & 'c'

Discuss
Answer: (d).both 'b' & 'c'
Q190.
For the reaction given below, the rate of formation of Z is 0.2 gm mole/litre.hr. what is the rate of disappearance of X in gm mole/litre. hr ?

a.

0.4

b.

0.1

c.

0.2

d.

none of these

Discuss
Answer: (a).0.4
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