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 27 of 35

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Q261.
The increase in the rate of reaction due to the increase in temperature is due to
Discuss
Answer: (d).increased energy and successful collisions
Q262.
The proportion of successful collision increase with the increase in
Discuss
Answer: (d).temperature
Q263.
In a sample of a substance, at any given temperature the energy of all particles will
Discuss
Answer: (a).not be same
Q264.
Chemical substances slowing rate of chemical reaction is called as
Discuss
Answer: (d).inhibitors
Q265.
Factors affecting speed of reaction does not include
Discuss
Answer: (c).change in mass
Q266.
ate of decomposition of Hydrogen Peroxide (H2O2) can be slowed down through
Discuss
Answer: (a).glycerin
Q267.
Use of catalyst in the reaction changes
Discuss
Answer: (d).Activation energy
Q268.
It is a short-lived species and decomposes into products immediately
Discuss
Answer: (a).Activated complex
Q269.
The energy of activation of forwarding reaction is less than that of backward reaction in
Discuss
Answer: (b).Exothermic reactions
Q270.
Minimum amount of energy required to activate atoms, ions and molecules to undergo chemical reaction is called
Discuss
Answer: (c).Activation energy