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Consider the following structures.
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Choose the correct statement regarding the above structures.

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity

Which compound amongst the following is not an aromatic compound?

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which among the following is the strongest acid?
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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity

Which of the following structures are aromatic in nature?

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HARD
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity

With respect to the compounds I-V choose the correct statement(s).

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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which of the following has highest knocking effect in IC engine?
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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which of the following compounds is not aromatic?
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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Identify the non-aromatic system from among the given options.
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
What is molecular formula of pyran?
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity

Among the following sets, the most stable ionic species are

 

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Among the following, the aromatic compound is
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which of the following is not aromatic?
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Among the following compounds, the compound which shows the highest dipole-moment is

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HARD
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Among P, Q, R and S, the aromatic compound(s) is/are

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EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Among the following.

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the antiaromatic compounds are
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
The compounds pyridine and planar cyclooctatetraene are ............. respectively.
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which one of the following is a benzenoid aromatic compound?
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which of the following compounds is most reactive to an aqueous solution of sodium carbonate?
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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Statement I   Question Image undergo dehydration more easily to give Question Imageas a minor product and Question Image as a major product.

Statement II    Question Image  is ​a non aromatic compound while Question Image is an aromatic compound.
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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity
Which of the following species could be expected to exhibit aromatic character?


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Select the correct answer from the following
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Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Aromaticity

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 Product B and intermediate involved in the reaction are stated as

A.  Product is Question Image and intermediate is  Question Image

B. Product is Question Image and intermediate is  Question Image

C. Product is aromatic and intermediate is non-aromatic.

D. Product is non-aromatic and intermediate is aromatic.

Which of the above are true, choose the most correct option