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Which of these cyclopropene systems is a...


Which of these cyclopropene systems is aromatic

A

I

B

II

C

III

D

all of these

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The correct Answer is:
C
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MOTION-GOC-Exercise - 2 (Level - I)
  1. There are three canonical structures of napthalene. Examine them and f...

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  2. Which of the following has longest C – O bond:

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  3. Among the following molecules, the correct order of C - C bond length ...

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  4. In which of the following molecules pi-electron density in ring is max...

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  5. Which of these cyclopropene systems is aromatic

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  6. Which of these species is anti-aromatic ?

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  7. Which of the following compouds is not aromatic

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  8. The most stable canonical structure of this molecule is

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  9. The most stable canonical structure of this molecule is

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  10. The barrier for rotation about the indicated bonds Will be maximum i...

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  11. Identify the odd species out Which of the species among the following ...

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  12. Which of the following heterocyclic compounds would have aromatic char...

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  13. Which one of the following carbonyl compound when treated with dilute ...

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  14. The order of the rate of formation of carbocations from the following ...

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  15. Write correct order of reactivity of following halogen derivatives tow...

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  16. Which of the following species is not aromatic ?

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  17. The aromatic character is maximum in which of these three compounds ?

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  18. underset((I))(CH(3)COOH)" "underset((II))(CH(3)COONa)" "underset...

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  19. Among these compounds, which one has maximum resonance energy ?

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  20. Which of the following orders is correct for the resonance energy of t...

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