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 26 of 42

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Q251.
As per Kirchoff s equation, the heat of reaction is affected by the

a.

pressure

b.

volume

c.

temperature

d.

molecularity

Discuss
Answer: (c).temperature
Q252.
If 1 Nm³ of O₂ contains 'N' number of molecules, then number of molecules in 2 Nm³ of SO₂ will be

a.

N

b.

N/2

c.

2N

d.

4N

Discuss
Answer: (c).2N
Q253.
The most convenient way of expressing solution concentration is in terms of

a.

mole fraction

b.

normality

c.

molality

d.

molarity

Discuss
Answer: (d).molarity
Q254.
Unit of mass velocity is

a.

kg/m . hr

b.

kg/m².hr

c.

kg/hr

d.

kg/m²

Discuss
Answer: (b).kg/m².hr
Q255.
Enthalpy change resulting, when unit mass of solid is wetted with sufficient liquid, so that further addition of liquid produces no additional thermal effect, is called the heat of

a.

mixing

b.

adsorption

c.

wetting

d.

complete wetting

Discuss
Answer: (d).complete wetting
Q256.
pH value of a solution containing 1 gm of hydrogen ion per litre will be

a.

0

b.

1

c.

7

d.

10

Discuss
Answer: (a).0
Q257.
Claussius Clapeyron equation applies to the __________ process.

a.

sublimation

b.

melting

c.

vaporisation

d.

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

Discuss
Answer: (d).all (a), (b) & (c)
Q258.
__________ chart is a graph related to Antonie equation.

a.

Ostwald

b.

Cox

c.

Mollier's

d.

Enthalpy-concentration

Discuss
Answer: (b).Cox
Q259.
Degrees of freedom will be equal to the number of components for a system comprising of

a.

only soluble liquid components.

b.

partially miscible two liquid components system having two phases.

c.

two liquid components and one solute (soluble in both the liquids).

d.

none of these.

Discuss
Answer: (a).only soluble liquid components.
Q260.
A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container

a.

will be greater than 298 K.

b.

will be 298 K.

c.

will be less than 298 K.

d.

can not be determined.

Discuss
Answer: (c).will be less than 298 K.
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