Stoichiometry MCQs

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

Stoichiometry MCQs | Page 2 of 42

Q11.
xKMnO₄ + yFeS + zH₂SO₄ -> xMnSO₄ + wFe₂(SO₄)₃ + uK₂SO₄ + zH₂O, what is the value of x + y + z + w + u?
Discuss
Answer: (b).74
Q12.
158 grams of potassium permanganate is reacted with ferrous sulfide in the presence of hydroChloric acid, approximately how much ferric sulfate will it produce?
Discuss
Answer: (a).111 grams
Q13.
20 grams of NaOH is reacted with excess HCl, how much NaCl will it produce?
Discuss
Answer: (a).29.25 grams
Q14.
xFeS₂ + yO₂ -> zFe₂O₃ + wSO₂, what is the value of x + y + z + w?
Discuss
Answer: (c).25
Q15.
60 grams of FeS₂, is burnt in air, how much sulfur dioxide will produce?
Discuss
Answer: (c).64 grams
Q16.
What is extent of reaction of a in the reaction 2CO + O₂ -> 2CO₂, if 20 moles CO₂ is produced?
Discuss
Answer: (b).10
Q17.
N₂ + 2O₂ -> 2NO₂, what is the extent of reaction if 6 moles of NO₂ is produced?
Discuss
Answer: (a).3
Q18.
CH₄ + 2O₂ -> CO₂ + 2H₂O, what is the extent of reaction if only 50% of 96 grams of CH₄ is consumed?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q19.
H₂O₂ + H₂ -> 2H₂O, if the extent of reaction is 10, how much water is produced?
Discuss
Answer: (b).20 moles
Q20.
4FeS₂ + 11O₂ -> 2Fe₂O₃ + 8SO₂, what is the extent of reaction if 512 grams of SO₂ is produced?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
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