Reactions and Rate of Reaction MCQs

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

Reactions and Rate of Reaction MCQs | Page 34 of 35

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Q331.
In oxidation reactions, the oxidation number of an atom
Discuss
Answer: (b).Increases
Q332.
The zone in the flame which is cold and consists of unburnt particle is
Discuss
Answer: (a).Dark inner zone
Q333.
For colorless liquids, the meniscus noted is
Discuss
Answer: (a).Lower
Q334.
The endpoint in titrating Iβ‚‚ with Naβ‚‚Sβ‚‚O₃ using starch indicator is
Discuss
Answer: (c).Blue to colorless
Discuss
Answer: (d).all of above
Q336.
Carbon monoxide (CO) poisoning can cause which of the following in a person.
Discuss
Answer: (d).dizziness and unconsciousness
Q337.
Catalytic converters can not help in any way to reduce
Discuss
Answer: (c).carbon dioxide
Q338.
Consider the reaction: SiClβ‚„(l) + Hβ‚‚O(l) β†’ SiOβ‚‚ (s) + HCl. Moles of HCl produced after balancing the equation is

a.

2

b.

4

c.

6

d.

8

Discuss
Answer: (b).4
Q339.
Upon the reaction: SiClβ‚„(l) + 2Hβ‚‚O(l) β†’ SiOβ‚‚(s) + HCl(g), the solution becomes ionic because
Discuss
Answer: (d).all of above
Q340.
Upon the reaction between PClβ‚…(l) and Hβ‚‚O(l), the products include an acid and
Discuss
Answer: (c).H₃POβ‚„ (aq)