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 9 of 35

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Q81.
The position of equilibrium explains the amounts of
Discuss
Answer: (d).products and reactants
Q82.
If the equilibrium is disturbed by changing temperature, the concentration of products will
Discuss
Answer: (a).increase
Q83.
The rate of a chemical reaction is increased by a substance called
Discuss
Answer: (b).catalyst
Q84.
If the concentration of products is decreased the equilibrium is shifted from
Discuss
Answer: (c).to the left
Q85.
According to Le Chatellier's principle, the energy of surroundings can be increased by increasing
Discuss
Answer: (d).temperature
Q86.
The water passing through rocks of calcium carbonate (CaCOโ‚ƒ) produces
Discuss
Answer: (c).salts
Q87.
Le chatellier's principle states that if one or more factors disturbs the equilibrium, the position of equilibrium will shift where the change will be
Discuss
Answer: (a).reduced
Q88.
The system will not be in equilibrium when there is an increase in concentration of
Discuss
Answer: (b).products
Q89.
Catalysts speed up reactions but when equilibrium is reached it has
Discuss
Answer: (b).no effect
Q90.
In concentration of gases, the molecules are further apart due to the decrease in
Discuss
Answer: (b).pressure