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Which of the following statements are correct for SNAr reaction?
(i) Follows second order kinetics
(ii) KH/KD > 1
(iii) Involves carbanion- type intermediate
(iv) Involves two transition states
  • a)
    (i) and (ii) only
  • b)
    (ii) and (iii) only
  • c)
    (i), (iii) and (iv) only
  • d)
    (i) and (iii) only
Correct answer is option 'C'. Can you explain this answer?
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Which of the following statements are correct for SNAr reaction?(i) Fo...
SNAr Reaction

SNAr (Substitution Nucleophilic Aromatic) reaction is a type of nucleophilic substitution reaction that occurs on an aromatic ring.

Correct Statements

(i) Follows second order kinetics - The rate of the SNAr reaction is dependent on the concentration of both the nucleophile and the substrate. Hence, it follows second-order kinetics.

(iii) Involves carbanion-type intermediate - The SNAr reaction involves the formation of a carbanion intermediate by the attack of a nucleophile on an aromatic ring.

(iv) Involves two transition states - The SNAr reaction involves two transition states, one for the formation of the carbanion intermediate and the other for the expulsion of the leaving group.

Incorrect Statements

(ii) KH/KD 1 - This statement is incorrect as KH/KD is a measure of the equilibrium constant for the exchange of hydrogen and deuterium atoms in a compound. It has no relevance to the SNAr reaction.

Therefore, the correct statements for the SNAr reaction are (i), (iii), and (iv).
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Community Answer
Which of the following statements are correct for SNAr reaction?(i) Fo...
C
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Which of the following statements are correct for SNAr reaction?(i) Follows second order kinetics(ii) KH/KD > 1(iii) Involves carbanion- type intermediate(iv) Involves two transition statesa)(i) and (ii) onlyb)(ii) and (iii) onlyc)(i), (iii) and (iv) onlyd)(i) and (iii) onlyCorrect answer is option 'C'. Can you explain this answer?
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Which of the following statements are correct for SNAr reaction?(i) Follows second order kinetics(ii) KH/KD > 1(iii) Involves carbanion- type intermediate(iv) Involves two transition statesa)(i) and (ii) onlyb)(ii) and (iii) onlyc)(i), (iii) and (iv) onlyd)(i) and (iii) onlyCorrect answer is option 'C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which of the following statements are correct for SNAr reaction?(i) Follows second order kinetics(ii) KH/KD > 1(iii) Involves carbanion- type intermediate(iv) Involves two transition statesa)(i) and (ii) onlyb)(ii) and (iii) onlyc)(i), (iii) and (iv) onlyd)(i) and (iii) onlyCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are correct for SNAr reaction?(i) Follows second order kinetics(ii) KH/KD > 1(iii) Involves carbanion- type intermediate(iv) Involves two transition statesa)(i) and (ii) onlyb)(ii) and (iii) onlyc)(i), (iii) and (iv) onlyd)(i) and (iii) onlyCorrect answer is option 'C'. Can you explain this answer?.
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