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Which of the following reactions is/are correct?

 

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Important Questions on Principles of Organic Chemistry

EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Among the following, the aromatic compound is
MEDIUM
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Which of the following compounds is not aromatic?
EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Which one of the following is a benzenoid aromatic compound?
HARD
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Among P, Q, R and S, the aromatic compound(s) is/are

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EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Among the following.

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the antiaromatic compounds are
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Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Identify the non-aromatic system from among the given options.
EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Among the following compounds, the compound which shows the highest dipole-moment is

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MEDIUM
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
The correct order for acid strength of compounds CH≡CH, CH3-C≡CH and CH2=CH2 is as follows:
EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
The compounds pyridine and planar cyclooctatetraene are ............. respectively.
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Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects

Which of the following structures are aromatic in nature?

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EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
What is molecular formula of pyran?
HARD
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects

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

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HARD
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
The correct order of acidity for the following compounds is :
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EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Which among the following is the strongest acid?
MEDIUM
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
The correct statement regarding the basicity of aryl amines is:
MEDIUM
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
The correct order of basicity is
 
MEDIUM
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects

The increasing basicity order of the following compounds is:

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MEDIUM
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects

Which compound amongst the following is not an aromatic compound?

EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects

Among the following sets, the most stable ionic species are

 

EASY
Chemistry>Organic Chemistry>Principles of Organic Chemistry>Resonance Effects
Which of the following compounds is most reactive to an aqueous solution of sodium carbonate?