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Only One Option Correct Type
Direction (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?
- a)A will be faster in SN1 reaction but slower in SN2
- b)A will be a faster both in SN1and SN2 reactions
- c)A and B will be equally reactive
- d)B will be faster in both SN1 and SN2 reactions
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Only One Option Correct TypeDirection (Q. Nos. 1-15) This section cont...
The iodine at allylic position -A will react at faster rate in both of the reactions.
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Only One Option Correct TypeDirection (Q. Nos. 1-15) This section cont...
Answer:
Explanation:
The reactivity of iodine in SN1 and SN2 reactions depends on its ability to undergo nucleophilic substitution reactions.
SN1 reaction:
In an SN1 reaction, the reaction proceeds in two steps. In the first step, the leaving group (LG) leaves, forming a carbocation intermediate. In the second step, the nucleophile attacks the carbocation to form the substitution product. The rate-determining step in an SN1 reaction is the formation of the carbocation intermediate.
SN2 reaction:
In an SN2 reaction, the reaction proceeds in a single step. The nucleophile attacks the electrophilic carbon while the leaving group leaves simultaneously. The rate-determining step in an SN2 reaction is the attack of the nucleophile on the electrophilic carbon.
In the given question, it is mentioned that there are two iodine compounds, A and B. We need to determine which one of them will be more reactive in both SN1 and SN2 reactions.
Reactivity of iodine in SN1 reaction:
In an SN1 reaction, the reactivity of the nucleophile is not a determining factor because the rate-determining step is the formation of the carbocation intermediate. Therefore, the reactivity of iodine in SN1 reactions will depend on its ability to form stable carbocation intermediates.
Reactivity of iodine in SN2 reaction:
In an SN2 reaction, the reactivity of the nucleophile is a determining factor because the rate-determining step is the attack of the nucleophile on the electrophilic carbon. A more reactive nucleophile will have a higher tendency to attack the electrophilic carbon, resulting in a faster reaction.
Conclusion:
Based on the given information, we can conclude that iodine A will be more reactive in both SN1 and SN2 reactions because it is mentioned that iodine A will be faster in both SN1 and SN2 reactions.
Explanation:
The reactivity of iodine in SN1 and SN2 reactions depends on its ability to undergo nucleophilic substitution reactions.
SN1 reaction:
In an SN1 reaction, the reaction proceeds in two steps. In the first step, the leaving group (LG) leaves, forming a carbocation intermediate. In the second step, the nucleophile attacks the carbocation to form the substitution product. The rate-determining step in an SN1 reaction is the formation of the carbocation intermediate.
SN2 reaction:
In an SN2 reaction, the reaction proceeds in a single step. The nucleophile attacks the electrophilic carbon while the leaving group leaves simultaneously. The rate-determining step in an SN2 reaction is the attack of the nucleophile on the electrophilic carbon.
In the given question, it is mentioned that there are two iodine compounds, A and B. We need to determine which one of them will be more reactive in both SN1 and SN2 reactions.
Reactivity of iodine in SN1 reaction:
In an SN1 reaction, the reactivity of the nucleophile is not a determining factor because the rate-determining step is the formation of the carbocation intermediate. Therefore, the reactivity of iodine in SN1 reactions will depend on its ability to form stable carbocation intermediates.
Reactivity of iodine in SN2 reaction:
In an SN2 reaction, the reactivity of the nucleophile is a determining factor because the rate-determining step is the attack of the nucleophile on the electrophilic carbon. A more reactive nucleophile will have a higher tendency to attack the electrophilic carbon, resulting in a faster reaction.
Conclusion:
Based on the given information, we can conclude that iodine A will be more reactive in both SN1 and SN2 reactions because it is mentioned that iodine A will be faster in both SN1 and SN2 reactions.
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Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. Can you explain this answer?
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Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. 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 Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. 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 Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. Can you explain this answer?.
Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. 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 Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. 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 Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Only One Option Correct TypeDirection (Q. Nos. 1-15) This section contains 15 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.Q.Which one of the two iodine will be more reactive in the SN1 and SN2 reactions ?a)A will be faster in SN1 reaction but slower in SN2b)A will be a faster both in SN1and SN2 reactionsc)A and B will be equally reactived)B will be faster in both SN1 and SN2 reactionsCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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