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 22 of 42

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Q211.
A gas mixture contains 6 moles of H₂ and 2 moles of N₂. If the total pressure of the gaseous mixture is 4 kgf/cm² ; then the partial pressure of N₂ in the mixture will be __________ kgf/cm² .

a.

1

b.

2

c.

4

d.

8

Discuss
Answer: (a).1
Q212.
How much O₂ can be obtained from 90 kg of water ?

a.

32 kg

b.

80 kg

c.

64 kg

d.

90 kg

Discuss
Answer: (b).80 kg
Q213.
The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is

a.

less than 100°C

b.

100°C

c.

between 100 and 110°C

d.

110.6°C

Discuss
Answer: (c).between 100 and 110°C
Q214.
A solution of specific gravity 1 consists of 35% A by weight and the remaining B. If the specific gravity of A is 0.7, the specific gravity of B is

a.

1.25

b.

1.3

c.

1.35

d.

1.2

Discuss
Answer: (d).1.2
Q215.
In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure.

a.

kg of solute/kg of solvent

b.

kg-mole of solute/kg-mole of solvent

c.

kg-mole of solute/1000 kg of solvent

d.

all (a), (b) & (c)

Discuss
Answer: (d).all (a), (b) & (c)
Q216.
A sugar solution containing __________ percent sugar is equivalent to 1 Brix.

a.

0.01

b.

0.1

c.

1

d.

10

Discuss
Answer: (c).1
Q217.
__________ equation gives the effect of temperature on heat of reaction.

a.

Kirchoffs

b.

Maxwell's

c.

Antonie

d.

Kistyakowsky

Discuss
Answer: (a).Kirchoffs
Q218.
Which of the following has the smallest least effect on the solubility of a solute into the solvent ?

a.

Nature of the solute

b.

Nature of the solvent

c.

Temperature

d.

Pressure

Discuss
Answer: (d).Pressure
Q219.
1 Kcal/kg. °C is equivalent to __________ BTU/lb. °F.

a.

1

b.

2.42

c.

4.97

d.

none of these

Discuss
Answer: (a).1
Q220.
Vapor pressure of a solution is proportional to(where, Sv and St are mole fraction of solvent and solute respectively).

a.

Sv

b.

1/St

c.

St

d.

1/Sv

Discuss
Answer: (a).Sv
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