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Which of the following molecules shows a...

Which of the following molecules shows aromatic character?

A

Fullerene 60

B

Azulene

C

Ferrocene

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D

Each of these is characterized by the presence of `(4n+2)pi` delocalized `e^(-)s`
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R SHARMA-AROMATIC HYDROCARBONS-Question Bank
  1. How many trinitrotoluenes are possible?

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  2. Which of the followngis incorrect?

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  3. Which of the following molecules shows aromatic character?

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  4. Benzene reacts with methyl chloride in the presence of anhydrous alumi...

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  5. In the sulphonation of benzene, the active electrophilic species is

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  6. Benzne can be obtained by heating either benzoic acid with X or phenol...

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  7. Which of the following compounds will show sromatic character?

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  8. Benzne reacts with sulphuric acid to form benzenesulphonic acid, only ...

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  9. 3-chloro-4-methylbenzenesulphinic acid reacts with superheated steam t...

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  10. Which of the following fraction obtained from coal tar yields anthrace...

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  11. Which of the following names is correct?

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  12. Benzene is resonance hybride of the following resonance contributors: ...

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  13. Dewar benzene has the following structure: It has been prepared it is ...

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  14. Which of the followng C(6)H(6) structures give only one C(6)H(5)Br iso...

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  15. How many dibrominated derivatives of benzene are possible?

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  16. Completely conjugated monocylic hydrocarbons are called

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  17. Which of the following hydrocarbonds has an acceptable huckel number b...

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  18. Which one of the following isomeric compounds has the gretest dipole m...

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  19. Celicene C(7)H(6), is expected to be a fairly polar aromatic molecule....

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  20. Ozonolysis of o-xylene (1,2-dimethylbenzene) givesdifferent products.

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