Material Balances MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Material Balances, 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 Material Balances 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 Material Balances mcq questions that explore various aspects of Material Balances problems. Each MCQ is crafted to challenge your understanding of Material Balances 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 Material Balances 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 Material Balances. 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 Material Balances knowledge to the test? Let's get started with our carefully curated MCQs!

Material Balances MCQs | Page 15 of 20

Discover more Topics under Basic Chemical Engineering

Q141.
A reactor is supplied with C₆H₁₂O₆ and the following reactions occur C₆H₁₂O₆ -> 2C₂H₅OH + 2CO₂ and C₆H₁₂O₆ –> 2C₂H₃CO₂H + 2H₂O, 360 grams of pure glucose is supplied and 44 grams of CO₂ was produced, what 90 grams of glucose left unreacted, how many grams of ethanol was produced?

a.

23

b.

46

c.

92

d.

186

Discuss
Answer: (b).46
Q142.
A reactor is supplied with C₆H₁₂O₆ and the following reactions occur C₆H₁₂O₆ -> 2C₂H₅OH + 2CO₂ and C₆H₁₂O₆ –> 2C₂H₃CO₂H + 2H₂O, 360 grams of pure glucose is supplied and 44 grams of CO₂ was produced, what 90 grams of glucose left unreacted, how many grams of water was produced?

a.

9

b.

18

c.

36

d.

54

Discuss
Answer: (a).9
Q143.
A reactor is supplied with 5 moles of C₄H₁₀, and it undergoes following reactions C₄H₁₀ + 4H₂O -> 4CO + 9H₂ and C₄H₁₀ + 6.5O₂ -> 4CO₂ + 5H₂O, if 8 moles of CO₂ was produced and 2 moles of C₄H₁₀ remains unreacted, what are the number of moles of water produced?

a.

2

b.

5

c.

7.5

d.

10

Discuss
Answer: (d).10
Q144.
A reactor is supplied with 5 moles of C₄H₁₀, and it undergoes following reactions C₄H₁₀ + 4H₂O -> 4CO + 9H₂ and C₄H₁₀ + 6.5O₂ -> 4CO₂ + 5H₂O, if 8 moles of CO₂ was produced and 2 moles of C₄H₁₀ remains unreacted, what are the number of moles of CO produced?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q145.
A reactor is supplied with 12 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 4 moles of CO₂ was produced and 4 moles of C remains unreacted, what are the number of moles of CO produced?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q146.
A reactor is supplied with 15 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 8 moles of CO₂ was produced and 3 moles of C remains unreacted, what are the number of moles of CO produced?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q147.
A reactor is supplied with 25 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 13 moles of CO₂ was produced and 5 moles of C remains unreacted, what are the number of moles of CO produced?

a.

1

b.

3

c.

5

d.

7

Discuss
Answer: (d).7
Q148.
A reactor is supplied with 20 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 10 moles of CO₂ was produced and 5 moles of C remains unreacted, what are the number of moles of CO produced?

a.

1

b.

3

c.

5

d.

7

Discuss
Answer: (c).5
Q149.
A reactor is supplied with 45 moles of C, and it undergoes following reactions C + 0.5O₂ -> CO and C + O₂ -> CO₂, if 25 moles of CO₂ was produced and 6 moles of C remains unreacted, what are the number of moles of CO produced?

a.

6

b.

9

c.

14

d.

17

Discuss
Answer: (c).14
Q150.
A reactor supplied with CO₂ and H₂O, the product contains 10% H₂CO₃ and 90% H₂O, what is the feed rate of CO₂, if the rate of product is 50 mole?

a.

5 mole

b.

10 mole

c.

25 mole

d.

50 mole

Discuss
Answer: (a).5 mole
Page 15 of 20