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Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.
Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Craft's acylation of nitrobenzene.
Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.
Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.
- a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
- b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
- c)Assertion is true but Reason is false.
- d)Both Assertion and Reason are false
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Directions: In the following question, two statements are given. One i...
–NO2 group is an electron withdrawing group, hence it deactivates the benzene ring by decreasing the electron density on it.
Therefore, nitrobenzene does not undergo Friedel-Craft acylations.
Hence, both Assertion and Reason are false.
Therefore, nitrobenzene does not undergo Friedel-Craft acylations.
Hence, both Assertion and Reason are false.
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Directions: In the following question, two statements are given. One i...
Explanation:
Assertion:
- The assertion states that p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.
Reason:
- The reason given is that nitrobenzene easily undergoes electrophilic substitution reaction.
Explanation:
- The given assertion and reason are both incorrect. p-O2N – C6H5COCH3 is actually prepared by the acylation of nitrobenzene with acetyl chloride or acetic anhydride in the presence of a Lewis acid catalyst like AlCl3. This reaction is a Friedel-Crafts acylation process.
- Nitrobenzene does not easily undergo electrophilic substitution reactions due to the presence of the strongly deactivating nitro group (-NO2) which reduces the electron density on the benzene ring. This makes it less reactive compared to benzene in electrophilic aromatic substitution reactions.
Therefore, the correct answer is option 'D' - Both Assertion and Reason are false.
Assertion:
- The assertion states that p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.
Reason:
- The reason given is that nitrobenzene easily undergoes electrophilic substitution reaction.
Explanation:
- The given assertion and reason are both incorrect. p-O2N – C6H5COCH3 is actually prepared by the acylation of nitrobenzene with acetyl chloride or acetic anhydride in the presence of a Lewis acid catalyst like AlCl3. This reaction is a Friedel-Crafts acylation process.
- Nitrobenzene does not easily undergo electrophilic substitution reactions due to the presence of the strongly deactivating nitro group (-NO2) which reduces the electron density on the benzene ring. This makes it less reactive compared to benzene in electrophilic aromatic substitution reactions.
Therefore, the correct answer is option 'D' - Both Assertion and Reason are false.
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Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer?
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Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer?.
Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following question, two statements are given. One is assertion and the other is reason. Examine the statements carefully and mark the correct answer accordingly.Assertion: p-O2N – C6H5COCH3 is prepared by Friedel-Crafts acylation of nitrobenzene.Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.a)Both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)Assertion is true but Reason is false.d)Both Assertion and Reason are falseCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
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