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 7 of 23

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Q61.
Lead carbonate (PbCOโ‚ƒ) only dissolves 0.00017g in dm³ of water, hence it is regarded as
Discuss
Answer: (b).insoluble
Q62.
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
Q65.
If reactants are CuCOโ‚ƒ + Hโ‚‚SOโ‚„, products will be
Discuss
Answer: (d).all of these
Discuss
Answer: (b).dilute HCl shall be added
Q67.
CuO + Hโ‚‚SOโ‚„ โ†’ CuSOโ‚„. other by product is
Discuss
Answer: (b).hydrogen gas
Q68.
The specific Redox reaction of chlorine is known as
Discuss
Answer: (a).disproportionation
Q69.
Increase in radius of metal ion will decrease its
Discuss
Answer: (a).solubility
Q70.
When ionic solid dissolves in water
Discuss
Answer: (c).water acidifies