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Number of resonating structures for Dewa...

Number of resonating structures for Dewar's benzene will be

A

One

B

Two

C

Three

D

Four

Text Solution

Verified by Experts

The correct Answer is:
C

Resonance structures of Dewar benzene (Bicyclo [2, 2, 0] hexa -2, 5– diene)
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (AROMATIC HYDROCARBON)
  1. Which one of the following reactions is most suitable for the preparat...

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  2. Chorination of benzene is not possible in the following reaction :

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  3. Number of resonating structures for Dewar's benzene will be

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  4. The overlapping of orbitals in benzene is of the type

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  5. Which of the following does not respond to Friedel Craft reaction

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  6. propyne on polymerisation gives

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  7. C(6)H(6)+CH(3)Cl overset(anhydrous)underset(AlCl(3))rarrC(6)H(5)CH(3)+...

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  8. Which of the following is not used in Friedel-Craft's reaction

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  9. Which of the given species cannot be used in Friedel Craft's reactions...

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  10. The compound with molecular formula C(8)H(10) which will give only two...

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  11. In which reaction , polysubstitution takes place :

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  12. The product formed when toluene is heated in light with Cl2 and in a...

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  13. What is the end product which is obtained on the nitration on toluene?

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  14. Which xylene is most readily nitrated ?

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  15. An equimolar mixture of toluene and chlorobenzene is treated with a mi...

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  16. Anhydrous AlCl(3) is used as a catalyst in the friedel-crafts reaction...

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  17. Catalytic dehydrogenation of n-heptane in presence of Cr2O3//Al2O3 at ...

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  18. The compound ‘A’ having formula C8H(10) (aromatic) which gives 1 monon...

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  19. In presence of light & heat toluene chlorinated & react with aqueous N...

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  20. The compound formed as a result of oxidation of ethyl benzene by KMnO(...

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