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 20 of 35

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Q191.
If particles have enough energy to react and change themselves into product particles, it makes possible
Discuss
Answer: (d).effective and successful collision
Q192.
The rate of reaction is the change in the number of reactants or products in specific
Discuss
Answer: (c).time
Q193.
Collision theory helps to explain the effects of
Discuss
Answer: (d).all of above
Q194.
Collision theory states that particles must collide with each other in the correct orientation and sufficient energy to
Discuss
Answer: (c).react
Q195.
The alternative mechanism by which particles react possesses a lower
Discuss
Answer: (a).activation energy
Q196.
The activation energy of particular reaction is the minimum energy that is must for
Discuss
Answer: (b).collision
Q197.
Some particles collide but bounce back afterward it is called
Discuss
Answer: (b).unsuccessful collision
Q198.
The condition of Mg in which it reacts violently with water is
Discuss
Answer: (b).Mg(s) when heated
Q199.
If heated Mg(s) is allowed to react with Hโ‚‚O(l), the product formed other than Hโ‚‚(g) will be
Discuss
Answer: (a).MgO(s)
Q200.
The pH of NaOH produced after Na(s) and Hโ‚‚O(l) reaction is
Discuss
Answer: (d).exactly 14