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One or More than One Options Correct Type
Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Q.
Successful mixed aldol condensation will be favoured
- a)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl component
- b)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong base
- c)continuous removal of aldol product from reaction mixture
- d)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to the addition of electrophilic carbonyl component.
Correct answer is option 'C,D'. Can you explain this answer?
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Verified Answer
One or More than One Options Correct TypeDirection (Q. Nos. 11-15) Thi...
For successful mixed aldol condensation to be favored, the correct conditions should ensure that one carbonyl component acts as a nucleophile while the other acts as an electrophile. Here's the analysis of each option:
(a) Treatment of electrophilic carbonyl component with a stoichiometric strong base before the addition of the pre-nucleophilic carbonyl component
- This would likely deprotonate the electrophilic carbonyl component, making it a poor electrophile and favoring side reactions. This is not favorable for a successful mixed aldol reaction.
(Incorrect)
(b) Treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong base
- This could result in deprotonation on both components, leading to a mixture of products and possibly side reactions.
(Incorrect)
(c) Continuous removal of aldol product from the reaction mixture
- Removing the aldol product shifts the equilibrium towards product formation, which is a beneficial condition for successful mixed aldol condensation.
(Correct)
(d) Treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to the addition of electrophilic carbonyl component
- This ensures that the pre-nucleophilic component forms an enolate, which can then attack the electrophilic carbonyl component without side reactions, favoring a successful aldol condensation.
(Correct)
Final Answer:
(c) and (d) are correct choices.
Most Upvoted Answer
One or More than One Options Correct TypeDirection (Q. Nos. 11-15) Thi...
Successful mixed aldol condensation will be favoured
a) Treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl component
When the electrophilic carbonyl component is treated with a stoichiometric strong base before the addition of the pre-nucleophilic carbonyl component, it helps in deprotonating the α-hydrogen of the electrophilic carbonyl compound. This deprotonation increases the reactivity of the compound and allows it to act as a nucleophile. Thus, this step promotes the successful mixed aldol condensation.
b) Treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong base
When a mixture of the electrophilic carbonyl component and pre-nucleophilic component is treated with a stoichiometric strong base, it helps in deprotonating the α-hydrogen of both the components. This deprotonation increases the reactivity of both compounds and allows them to act as nucleophiles. The strong base also neutralizes any acid by-products formed during the reaction. Thus, this step also promotes successful mixed aldol condensation.
c) Continuous removal of aldol product from reaction mixture
Continuous removal of the aldol product from the reaction mixture helps in shifting the equilibrium towards the forward direction. This removal prevents the reverse reaction, where the aldol product can undergo dehydration to form the starting carbonyl compounds. By removing the aldol product, the concentration of the reactants is increased, favoring the forward reaction and increasing the yield of the desired product. Thus, continuous removal of the aldol product favors successful mixed aldol condensation.
d) Treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to the addition of electrophilic carbonyl component
When the pre-nucleophilic carbonyl component is treated with a stoichiometric strong base before the addition of the electrophilic carbonyl component, it helps in deprotonating the α-hydrogen of the pre-nucleophilic compound. This deprotonation increases the reactivity of the compound and allows it to act as a nucleophile. Thus, this step also promotes successful mixed aldol condensation.
In conclusion, the correct options are C and D. The continuous removal of the aldol product from the reaction mixture and the treatment of both the electrophilic and pre-nucleophilic carbonyl components with a stoichiometric strong base promote successful mixed aldol condensation.
a) Treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl component
When the electrophilic carbonyl component is treated with a stoichiometric strong base before the addition of the pre-nucleophilic carbonyl component, it helps in deprotonating the α-hydrogen of the electrophilic carbonyl compound. This deprotonation increases the reactivity of the compound and allows it to act as a nucleophile. Thus, this step promotes the successful mixed aldol condensation.
b) Treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong base
When a mixture of the electrophilic carbonyl component and pre-nucleophilic component is treated with a stoichiometric strong base, it helps in deprotonating the α-hydrogen of both the components. This deprotonation increases the reactivity of both compounds and allows them to act as nucleophiles. The strong base also neutralizes any acid by-products formed during the reaction. Thus, this step also promotes successful mixed aldol condensation.
c) Continuous removal of aldol product from reaction mixture
Continuous removal of the aldol product from the reaction mixture helps in shifting the equilibrium towards the forward direction. This removal prevents the reverse reaction, where the aldol product can undergo dehydration to form the starting carbonyl compounds. By removing the aldol product, the concentration of the reactants is increased, favoring the forward reaction and increasing the yield of the desired product. Thus, continuous removal of the aldol product favors successful mixed aldol condensation.
d) Treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to the addition of electrophilic carbonyl component
When the pre-nucleophilic carbonyl component is treated with a stoichiometric strong base before the addition of the electrophilic carbonyl component, it helps in deprotonating the α-hydrogen of the pre-nucleophilic compound. This deprotonation increases the reactivity of the compound and allows it to act as a nucleophile. Thus, this step also promotes successful mixed aldol condensation.
In conclusion, the correct options are C and D. The continuous removal of the aldol product from the reaction mixture and the treatment of both the electrophilic and pre-nucleophilic carbonyl components with a stoichiometric strong base promote successful mixed aldol condensation.
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One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer?
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One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option '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 One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option '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 One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer?.
One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option '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 One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option '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 One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer?.
Solutions for One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option '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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Here you can find the meaning of One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer?, a detailed solution for One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer? has been provided alongside types of One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice One or More than One Options Correct TypeDirection (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.Successful mixed aldol condensation will be favoureda)treatment of electrophilic carbonyl component with stoichiometric strong base prior to the addition of the pre-nucleophilic carbonyl componentb)treatment of mixture of electrophilic carbonyl component and pre-nucleophilic component with stoichiometric strong basec)continuous removal of aldol product from reaction mixtured)treatment of pre-nucleophilic carbonyl component with stoichiometric strong base prior to theaddition of electrophilic carbonyl component.Correct answer is option 'C,D'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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