Gases MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Gases, a fundamental topic in the field of Chemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Gases 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 Gases mcq questions that explore various aspects of Gases problems. Each MCQ is crafted to challenge your understanding of Gases principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Chemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Gases MCQs are your pathway to success in mastering this essential Chemistry topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Gases. 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 Gases knowledge to the test? Let's get started with our carefully curated MCQs!

Gases MCQs | Page 32 of 35

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Q311.
Upon dissolving NOβ‚‚(g) in water droplets, Nitric acid (HNO₃) is formed. The acid falls in the form of acid rain causing
Discuss
Answer: (b).acidity of soil
Q312.
Upon heating ammonium salts with a base, NH₃(g) is given off. The nature of this gas is
Discuss
Answer: (b).alkaline
Q313.
In order to attain the electronic configuration of a noble gas, Nitrogen needs
Discuss
Answer: (c).3 electrons
Q314.
Consider the reaction: SiOβ‚‚(s) + NaOH(l) β†’ Naβ‚‚SiO₃(aq) + Hβ‚‚O(l). The moles of SiOβ‚‚ required to complete the reaction would be

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
Q315.
The oxidation number of sulfur trioxide is
Discuss
Answer: (c).+6
Q316.
Oxygen has a higher electronegativity than
Discuss
Answer: (c).Al(s)
Q317.
The oxidation number of sulfur dioxide is
Discuss
Answer: (b).+4
Discuss
Answer: (d).individual atoms
Discuss
Answer: (d).Temperature and quantity of a gas
Q320.
For a gas obeying gas law if pressure is doubled, the volume becomes
Discuss
Answer: (c).One half