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 10 of 42

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Q91.
The vapor pressure of water at 100°C is

a.

100N/m²

b.

76 cms of Hg

c.

13.6 cms of Hg

d.

760 mm wc

Discuss
Answer: (b).76 cms of Hg
Q92.
With rise in temperature, the heat capacity of a substance

a.

increases

b.

decreases

c.

remains unchanged

d.

either (a) or (b); depends on the substance

Discuss
Answer: (a).increases
Q93.
1m³ is approximately equal to

a.

28 litres

b.

35 ft³

c.

4.5 litres

d.

4.5 ft³

Discuss
Answer: (b).35 ft³
Q94.
Pick out the wrong statement.

a.

'Reduced temperature' of a substance is the ratio of its existing temperature to its critical temperature, both expressed on celsius scale.

b.

'Reduced pressure' is the ratio of the existing pressure of a substance to its critical pressure.

c.

'Reduced volume' is the ratio of the existing molal volume of a substance to its critical molal volume.

d.

none of these.

Discuss
Answer: (a).'Reduced temperature' of a substance is the ratio of its existing temperature to its critical temperature, both expressed on celsius scale.
Q95.
Vapor pressure of water at 100°C is about __________ bar.

a.

0.1013

b.

1.013

c.

10.13

d.

101.3

Discuss
Answer: (b).1.013
Q96.
At room temperature, the product [Hโบ] [OHโป] in a solution is 10โป¹โด moles/litre. If, [OHโป] = 10โปโถ moles/litre, then the pH of the solution will be

a.

6

b.

8

c.

10

d.

12

Discuss
Answer: (b).8
Q97.
Molar heat capacity of water in equilibrium with ice at constant pressure is

a.

0

b.

โˆž

c.

1

d.

none of these

Discuss
Answer: (b).โˆž
Q98.
If pH value of a solution is 8, then its pOH value will be

a.

6

b.

1

c.

7

d.

10

Discuss
Answer: (a).6
Q99.
Cแตฅ for monoatomic gases is equal to(where, R = gas constant)

a.

R

b.

1.5 R

c.

2R

d.

3R

Discuss
Answer: (b).1.5 R
Q100.
Unit of power is

a.

joule

b.

watt

c.

joule/Second

d.

both (b) & (c)

Discuss
Answer: (d).both (b) & (c)
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