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Dewar benzene has the following structur...


Dewar benzene has the following structure: It has been prepared it is not planar its IUPAC name is

A

Bicyclo[0,2,2]hexadiene

B

Bicyclo[2,0,2]hexadiene

C

Bicyclo[2,2,2]hexadiene

D

Bicyclo[2,2,0]hexadiene

Text Solution

Verified by Experts

The correct Answer is:
D
It has two rings with a total of `six` C atoms and two `pi` bonds.
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R SHARMA-AROMATIC HYDROCARBONS-Question Bank
  1. Which of the following names is correct?

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

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

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

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  5. How many dibrominated derivatives of benzene are possible?

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  6. Completely conjugated monocylic hydrocarbons are called

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

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

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

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

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  11. The number of possible dechloronitrobenzene isomers is

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  12. When the three dibromobenzenes are mononitrated, the one melting at 87...

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  13. Which of the following statemetns is correct?

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  14. The number of five-membered and six-membered carbocyclic rings present...

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  15. The mojor product of the following reaction is

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  16. Which of the following methods would you consider to be the best for p...

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  17. The concept of aromatic sectet was first proposed by

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  18. The number of disubstitution products of benzene (I), Dewar benzene (I...

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  19. Consider the following structure of formula C(6)H(6) underset(I)(HC-...

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  20. Which one of the following is the strongest acid?

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