NEET Exam > NEET Questions > An organic compound X (molecular formula C6H7...
Start Learning for Free
An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :
- a)Homocyclic but not aromatic
- b)Aromatic but not homocyclic
- c)Homocyclic and aromatic
- d)Heterocyclic and aromatic
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
An organic compound X (molecular formula C6H7O2N) has six carbon atoms...
It is homocyclic since the ring system is made of one type of atoms, i.e. carbon. But it is not aromatic because it has sp3 carbon / in the ring system.
Free Test
FREE
| Start Free Test |
Community Answer
An organic compound X (molecular formula C6H7O2N) has six carbon atoms...
Introduction:
The given organic compound X has a molecular formula of C6H7O2N. It contains six carbon atoms in a ring system, two double bonds, and a nitro group as a substituent. We need to determine the nature of X, whether it is homocyclic or heterocyclic, and whether it is aromatic or not.
Homocyclic vs Heterocyclic:
- Homocyclic compounds are those in which all the atoms in the ring are of the same element. In this case, all the atoms in the ring of X are carbon atoms. Hence, X is homocyclic.
- Heterocyclic compounds are those in which the ring contains at least one atom of a different element. Since all the atoms in the ring of X are carbon atoms, it is not heterocyclic.
Aromatic vs Non-aromatic:
- Aromatic compounds are characterized by having a cyclic, planar structure with a delocalized π electron system, following Hückel's rule. This rule states that for a molecule to be aromatic, it must have 4n+2 π electrons, where n is an integer.
- For X, we need to determine the number of π electrons in the ring system.
- The six carbon atoms in the ring contribute 6 π electrons.
- The two double bonds contribute 4 π electrons (2 from each double bond).
- The nitro group does not contribute any π electrons.
- Therefore, the total number of π electrons in X is 10.
- Since 10 is not of the form 4n+2, X does not follow Hückel's rule and is therefore not aromatic.
Conclusion:
Based on the analysis above, we can conclude that the organic compound X is homocyclic but not aromatic. Therefore, the correct answer is option 'A'.
The given organic compound X has a molecular formula of C6H7O2N. It contains six carbon atoms in a ring system, two double bonds, and a nitro group as a substituent. We need to determine the nature of X, whether it is homocyclic or heterocyclic, and whether it is aromatic or not.
Homocyclic vs Heterocyclic:
- Homocyclic compounds are those in which all the atoms in the ring are of the same element. In this case, all the atoms in the ring of X are carbon atoms. Hence, X is homocyclic.
- Heterocyclic compounds are those in which the ring contains at least one atom of a different element. Since all the atoms in the ring of X are carbon atoms, it is not heterocyclic.
Aromatic vs Non-aromatic:
- Aromatic compounds are characterized by having a cyclic, planar structure with a delocalized π electron system, following Hückel's rule. This rule states that for a molecule to be aromatic, it must have 4n+2 π electrons, where n is an integer.
- For X, we need to determine the number of π electrons in the ring system.
- The six carbon atoms in the ring contribute 6 π electrons.
- The two double bonds contribute 4 π electrons (2 from each double bond).
- The nitro group does not contribute any π electrons.
- Therefore, the total number of π electrons in X is 10.
- Since 10 is not of the form 4n+2, X does not follow Hückel's rule and is therefore not aromatic.
Conclusion:
Based on the analysis above, we can conclude that the organic compound X is homocyclic but not aromatic. Therefore, the correct answer is option 'A'.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer?
Question Description
An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. 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 An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer?.
An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. 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 An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer?.
Solutions for An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An organic compound X (molecular formula C6H7O2N) has six carbon atoms in a ring system, two double bonds and a nitro group as substituent, X is :a)Homocyclic but not aromaticb)Aromatic but not homocyclicc)Homocyclic and aromaticd)Heterocyclic and aromaticCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup