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The carbocation (CH(3))(3)C^(+) is stabi...

The carbocation `(CH_(3))_(3)C^(+)` is stabilized primarily by

A

hyperconjugation

B

tautomerism

C

resonance

D

conjugation

Text Solution

Verified by Experts

The correct Answer is:
A
Hyperconjugation since it has 9 alpha hydrogens. There is no scope for tautomerism, resonance or conjugation.
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RESONANCE-GENERAL ORGANIC CHEMISTRY II-Part-II: NSEC (Stage-I)
  1. The observed order of carbocation stability is

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  2. Indicate the correct of acidity (first ionization) in the following di...

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

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  4. The correct order of acidity of the C-H proton is-

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  5. Salicylic acid is a stronger acid than p-hydroxybenzoic acid due to

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  6. Which one of the following compounds can be deprotonated by OH fastest...

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  7. The most acidic among the following compound is :

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  8. Keto and enol forms of a compound are related to each other as

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  9. The correct order of acidity of the following compounds is: (I) CH(3...

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  10. The order of acidity of the H-atoms underlined in the following compou...

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  11. An electron releasing group will not stabilize which of the following ...

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  12. The most stable free radical which can be isolated is

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  13. The preferred sites of protonation in the following compounds are

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  14. Acetone and propen-2-ol are

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  15. Which of the following does not have an active methylene group ?

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  16. Which of the following phenols is most soluble in aqueous sodium bicar...

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  17. The most stable carbocation is

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  18. The order of basicity is (I) Ph-CONH(2)" "(II)Ph-NH(2)" "(III)...

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  19. The pKa values of the acids A to D are found to be 4.19,3.41, 4.46 an...

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  20. At normal temprature ,X and Y

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