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Which of the following is not a valid re...

Which of the following is not a valid resonating of the other three?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A, B, C

(i). (In this compound N has `10e^(-)` which is not possible (because octet cannot expand)
(ii). Same explanation
(iii). Same explanation
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BANSAL-GENERAL ORGANIC CHEMISTRY-Exercise 1
  1. Which of the following compound is non aromatic:

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  2. underset((I))(CH(2)=CH-CH=CH-CH(3)) is more stable than underset((II))...

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  3. Which of the following is not a valid resonating of the other three?

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

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  5. In which of the following molecules pi-electron density in ring is min...

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  6. Which of the following has longest C-O bond

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  7. Select the least stble resonating structure in each of the following s...

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  8. Select the most stable intermediate

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  9. Write correct order regarding stability of intermediates (I). CH(2)=...

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  10. Rate of abstraction of iodine by Ag^(o+) is

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  11. Which of the following alkene is most stable alkene.

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  12. Which of the following is lowest pKa value?

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  13. Which of the following will give effervesce of CO(2) with NaHCO(3)

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  14. Select the one which does not results in the formation of aromatic spe...

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  15. Correct order of stability of these carbocatios is:

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  16. Correct order of stability-

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  17. Which of the following is a+I group

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  18. Correct order of heat of combustion for following compounds is: (P) ...

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  19. Compare rotational energy barrier for indicated bond.

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  20. The carbocation (CH(3))(3)C^(+) is stabilized primarily by

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