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This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Select the correct statement(s) about collision theory of reaction rates.
- a)It explains that the effect of temperature on rate of reaction
- b)It assumes that the reactants must be in correct orientation to react
- c)It predicts that rate depends on the frequency at which reactants collide
- d)It explains that the collisions having energy higher than the threshold value will give successful reactions
Correct answer is option 'A,B,C,D'. Can you explain this answer?
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This section contains 2 multiple choice questions. Each question has f...
All the given facts (a), (b), (c) and (d) are true for Collision Theory.
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This section contains 2 multiple choice questions. Each question has f...
Collision Theory of Reaction Rates:
The collision theory is a fundamental concept in chemistry that helps explain the factors that affect the rate of a chemical reaction. It states that for a reaction to occur, the reactant particles must collide with each other with sufficient energy and in the correct orientation. Let's evaluate the given options to determine the correct statement(s) about collision theory of reaction rates.
a) It explains the effect of temperature on the rate of reaction:
The collision theory indeed explains the effect of temperature on the rate of a chemical reaction. According to this theory, as the temperature increases, the kinetic energy of the reactant particles also increases. This leads to more frequent collisions between the particles, and the collisions occur with greater energy. Consequently, the rate of reaction increases with an increase in temperature.
b) It assumes that the reactants must be in the correct orientation to react:
Correct! The collision theory assumes that for a chemical reaction to occur, the reactant particles must collide with each other in the correct orientation. This is because the reactant molecules need to align in a specific way to enable the breaking and formation of bonds. Collisions that occur with the correct orientation result in a successful reaction, while collisions with incorrect orientations do not lead to a reaction.
c) It predicts that the rate depends on the frequency at which reactants collide:
This statement is also correct. According to the collision theory, the rate of a chemical reaction depends on the frequency of collisions between the reactant particles. The more frequently the particles collide, the higher the chance of successful collisions and the faster the reaction rate.
d) It explains that the collisions having energy higher than the threshold value will give successful reactions:
This statement is also true. The collision theory explains that for a reaction to occur, the colliding particles must possess energy greater than the threshold energy (activation energy) required to break the existing bonds and form new ones. Collisions with energy below the threshold value do not result in a reaction. Therefore, collisions with energy higher than the threshold value are necessary for successful reactions.
In conclusion, all the given statements (a), (b), (c), and (d) are correct about the collision theory of reaction rates.
The collision theory is a fundamental concept in chemistry that helps explain the factors that affect the rate of a chemical reaction. It states that for a reaction to occur, the reactant particles must collide with each other with sufficient energy and in the correct orientation. Let's evaluate the given options to determine the correct statement(s) about collision theory of reaction rates.
a) It explains the effect of temperature on the rate of reaction:
The collision theory indeed explains the effect of temperature on the rate of a chemical reaction. According to this theory, as the temperature increases, the kinetic energy of the reactant particles also increases. This leads to more frequent collisions between the particles, and the collisions occur with greater energy. Consequently, the rate of reaction increases with an increase in temperature.
b) It assumes that the reactants must be in the correct orientation to react:
Correct! The collision theory assumes that for a chemical reaction to occur, the reactant particles must collide with each other in the correct orientation. This is because the reactant molecules need to align in a specific way to enable the breaking and formation of bonds. Collisions that occur with the correct orientation result in a successful reaction, while collisions with incorrect orientations do not lead to a reaction.
c) It predicts that the rate depends on the frequency at which reactants collide:
This statement is also correct. According to the collision theory, the rate of a chemical reaction depends on the frequency of collisions between the reactant particles. The more frequently the particles collide, the higher the chance of successful collisions and the faster the reaction rate.
d) It explains that the collisions having energy higher than the threshold value will give successful reactions:
This statement is also true. The collision theory explains that for a reaction to occur, the colliding particles must possess energy greater than the threshold energy (activation energy) required to break the existing bonds and form new ones. Collisions with energy below the threshold value do not result in a reaction. Therefore, collisions with energy higher than the threshold value are necessary for successful reactions.
In conclusion, all the given statements (a), (b), (c), and (d) are correct about the collision theory of reaction rates.
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This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer?
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This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer?.
This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer?.
Solutions for This section contains 2 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Select the correct statement(s) about collision theory of reaction rates.a)It explains that the effect of temperature on rate of reactionb)It assumes that the reactants must be in correct orientation to reactc)It predicts that rate depends on the frequency at which reactants collided)It explains that the collisions having energy higher than the threshold value will give successful reactionsCorrect answer is option 'A,B,C,D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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