Class 12 Exam > Class 12 Questions > Directions: In the following questions, A st...
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion (A): Hydrolysis of an ester follows first order kinetics.
Reason (R): Concentration of water remains nearly constant during the course of the reaction.
- a)Both A and R are true and R is the correct explanation of A
- b)Both A and R are true but R is NOT the correct explanation of A
- c)A is true but R is false
- d)A is false and R is true
Correct answer is option 'A'. Can you explain this answer?
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Directions: In the following questions, A statement of Assertion (A) ...
Hydrolysis of an ester follows first order kinetics as [H2O] remains nearly constant during the course of the reaction. It is a pseudo first order reaction.
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Directions: In the following questions, A statement of Assertion (A) ...
Hydrolysis of an ester follows first order kinetics
Explanation:
Hydrolysis of an ester refers to the reaction in which an ester is broken down into its respective alcohol and carboxylic acid components by the addition of water. This reaction is catalyzed by acids or bases. The rate of the hydrolysis reaction is dependent on several factors, including the concentration of the ester, water, and catalyst.
The statement of assertion states that the hydrolysis of an ester follows first order kinetics. This means that the rate of the reaction is proportional to the concentration of the reactants. In other words, the rate of the reaction is directly proportional to the concentration of the ester.
Concentration of water remains nearly constant during the course of the reaction
Explanation:
The statement of reason states that the concentration of water remains nearly constant during the course of the reaction. This means that the amount of water present in the reaction mixture does not significantly change during the reaction. This is because the amount of water used in the reaction is usually in excess compared to the amount of ester present.
Correct choice:
Both A and R are true and R is the correct explanation of A.
Explanation:
Both the statement of assertion and the statement of reason are true. The hydrolysis of an ester does follow first order kinetics, and the concentration of water does remain nearly constant during the reaction. The reason provided in statement R correctly explains why the assertion in statement A is true.
Explanation:
Hydrolysis of an ester refers to the reaction in which an ester is broken down into its respective alcohol and carboxylic acid components by the addition of water. This reaction is catalyzed by acids or bases. The rate of the hydrolysis reaction is dependent on several factors, including the concentration of the ester, water, and catalyst.
The statement of assertion states that the hydrolysis of an ester follows first order kinetics. This means that the rate of the reaction is proportional to the concentration of the reactants. In other words, the rate of the reaction is directly proportional to the concentration of the ester.
Concentration of water remains nearly constant during the course of the reaction
Explanation:
The statement of reason states that the concentration of water remains nearly constant during the course of the reaction. This means that the amount of water present in the reaction mixture does not significantly change during the reaction. This is because the amount of water used in the reaction is usually in excess compared to the amount of ester present.
Correct choice:
Both A and R are true and R is the correct explanation of A.
Explanation:
Both the statement of assertion and the statement of reason are true. The hydrolysis of an ester does follow first order kinetics, and the concentration of water does remain nearly constant during the reaction. The reason provided in statement R correctly explains why the assertion in statement A is true.
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer?
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Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer?.
Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. 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 Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Here you can find the meaning of Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): Hydrolysis of an ester follows first order kinetics.Reason (R): Concentration of water remains nearly constant during the course of the reaction.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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