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Hyperconjugation is most useful for stab...

Hyperconjugation is most useful for stabilizing which of the following carbocations?

A

neopentyl

B

tert-Butyl

C

isopropyl

D

ethyl

Text Solution

Verified by Experts

The correct Answer is:
B
`(CH_(3))_(3)C^(+)` has the maximum number of 9 `alpha`-hydrogens and hence most useful in explaining its stability.
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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)
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  2. The effect that makes 2,3-dimethyl-2-butene more stable than 2-butene ...

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

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

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

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  6. The correct stability order for the following species is

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

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

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

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

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

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

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

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

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  15. The order of the base strength of the compounds (iii) NH(2)^(...

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  16. Which of the following compounds prossesses the C-H bonds with the low...

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  17. Most stable radical is

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  18. The increasing order of stability of the following free radicals is :

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  19. Arrange the following free radiacals in order of decreasing stability....

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  20. The order of decreasing ease of abstraction of hydrogen atoms in the f...

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