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Hyperconjugation involves overlap of the...

Hyperconjugation involves overlap of the following orbitals :

A

`sigma-sigma`

B

`sigma -p`

C

p-p

D

`pi - pi`

Text Solution

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The correct Answer is:
B
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PRADEEP-ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES TECHNIQUES-Competition Focus (Jee (Main and Advanced)/Medical Entrance) I. Multiple choice Questions (With One Correct Answer)
  1. Among the following structures, the one which is not resonating struct...

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  2. Which of the following carbocations is expected to be most stable ?

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  3. Hyperconjugation involves overlap of the following orbitals :

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  4. Consider the following compounds: Hyperconjugation occurs in

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  5. The hyperconjugative stabilities of tert-butyl cation and 2-butene, re...

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  6. Arrangements of (CH(3))(3)C-,(CH(3))(2)CH-,CH(3).CH(2)- when attached ...

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  7. The rate of the reaction is influenced by the hyperconjugation ef...

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  8. The effect that makes 2,3-dimethyl-2-butene more stable than 2-butene ...

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  9. Hyperconjugation is most useful for stabilizing which of the following...

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  10. Consider the following carbocation: (i) Cl(3)overset(+)C (ii) Cl(2...

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  11. Which of the following cation would have greatest stability?

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  12. The correct stability order for the following species is

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  13. In which of the following compounds, the C-Cl bond ionisation shall gi...

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  14. The decreasing order of stability of the carbonium ions C(6)H(5)CH(2...

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  15. In the following carbocation, H//CH(3) that is most likely to migrate ...

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  16. Consider the following carbocations I overset(+)underset((CH(3))(3)C...

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  17. The order of stability of the following carbocations is underset(I)(...

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  18. the ascending order of stability of the carbanion CH(3)(P),C(6)H(5)ove...

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  19. Arrange the carbanions, (CH(3))(3)bar(C),bar(C)Cl(3),(CH(3))(2)bar(C)H...

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  20. The stability of carbanions in the following. (i) RC -= C^(Θ) (ii)...

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