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 12 of 42

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Q111.
Increasing the temperature of an aqueous solution will cause decrease in its
Discuss
Answer: (d).molarity
Q112.
Assuming that COβ‚‚ obeys perfect gas law, calculate the density of COβ‚‚ (in kg/m³) at 263°C and 2 atm.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Discuss
Answer: (d).both (b) & (c)
Q114.
Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10⁻³ T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to - 100°C is
Discuss
Answer: (c).18.11 kJ
Q115.
Gases diffuse faster compared to liquids because of the reason that the liquid molecules
Discuss
Answer: (a).are held together by stronger inter-molecular forces.
Q116.
Equal masses of CHβ‚„ and Hβ‚‚ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is
Discuss
Answer: (b).8/9
Q117.
CaCO₃ contains __________ percent of Ca by weight.
Discuss
Answer: (a).40
Q118.
Solutions which distil without change in composition are called
Discuss
Answer: (d).azeotropic
Discuss
Answer: (c).both (a) and (b).
Q120.
Which of the following is not a unit of pressure ?
Discuss
Answer: (c).Parsec