Ions and Gases MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Ions and 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 Ions and 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 Ions and Gases mcq questions that explore various aspects of Ions and Gases problems. Each MCQ is crafted to challenge your understanding of Ions and 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 Ions and 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 Ions and 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 Ions and Gases knowledge to the test? Let's get started with our carefully curated MCQs!

Ions and Gases MCQs | Page 14 of 23

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Q131.
The ionic equation Oโป²(aq)+ Hโ‚‚O(l) โ†’ 2OHโป. This will result in an
Discuss
Answer: (b).alkaline solution
Q132.
The magnitude of ionization energy depends upon
Discuss
Answer: (d).all of above
Q133.
Replaceable hydrogen atoms in Hโ‚‚SOโ‚„ are

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Discuss
Answer: (b).get salts by acids reacting with alkalis
Discuss
Answer: (c).change in the color of solution
Q136.
If reactants are CuCOโ‚ƒ + Hโ‚‚SOโ‚„, products will be
Discuss
Answer: (d).all of these
Discuss
Answer: (b).dilute HCl shall be added
Q138.
CuO + Hโ‚‚SOโ‚„ โ†’ CuSOโ‚„. other by product is
Discuss
Answer: (b).hydrogen gas
Q139.
The aqueous phase contains ions
Discuss
Answer: (b).Tri iodide ions
Q140.
The substance used as decolourization agent is
Discuss
Answer: (b).Animal Charcoal