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Which of the following is non-aromatic?...

Which of the following is non-aromatic?

A

Benzene

B

Cyclopropenyl cation

C

Trophyliumcation

D

Trophyliumcation

Text Solution

Verified by Experts

The correct Answer is:
D

Cyclopentadienyl cation is an antiaromatic compound, which means that it is highly unstable and highly reactive.
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ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (AROMATIC HYDROCARBON)
  1. Which of the following species is aromatic

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  2. Which is a non-aromatic compound

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  3. Which of the following is non-aromatic?

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  4. What happens when napthalene balls are put inside kerosene

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  5. In the following reaction, the product 'R' is: CaC(2) overset(H(2)O)...

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  6. Which of the following possesses highest melting point ?

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  7. Benzene reacts with CH3COCl in the presence of AlCl3 to give

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  8. Nitration of benzene by nitric acid and sulphuric acid is

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  9. The reaction of benzene with chlorine in the presence of iron gives

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  10. Friedel-Crafts reaction using MeCI and anhydrous AICI(3) will take pla...

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  11. On heating a mixture of sodium benzoate and sodalime, the following is...

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  12. Benzene can be obtained in the reaction

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  13. Benzene reacts with CH(3)Cl in the presence of anyhydrous AlCl(3) to f...

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  14. Benzene is prepared in laboratory from which one of the following comp...

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  15. Electrophile in the case of chlorination of benzene in presence of FeC...

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

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  17. Find the major product in the following reaction

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  18. Which among the following is very strong o-p-directing groups?

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  19. Which of the following compounds react slower than benzene in electrop...

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  20. Which of the following order is correct for the decreasing reactivity ...

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