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Arrange the following in the order of in...

Arrange the following in the order of increasing stability:
`PhC^(+)H_(2) , Ph_(3)C^(+), Me^(+), Ph_(2)C^(+)H`

A

`Me^(+) lt PhC^(+)He lt Ph_(2)C^(+)H lt Ph_(3)C^(+)`

B

`PhC^(+)H_(2) lt Me^(+) lt Ph_(3)C^(+) lt Ph_(2)C^(+)H`

C

`PhC^(+)H_(2) lt Ph_(3)C^(+) lt Me^(+) lt Ph_(2)C^(+)H`

D

`PhC^(+)H_(2) lt Ph_(2)C^(+)H lt Ph_(3)C^(+) lt Me^(+)`

Text Solution

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The correct Answer is:
A
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RESONANCE-GENERAL ORGANIC CHEMISTRY II-Part-II: NSEC (Stage-I)
  1. Which of the following orders orders is true regarding the acidic natu...

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  2. Which of the following order is expected to be correct ?

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  3. Arrange the following in the order of increasing stability: PhC^(+)H...

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  4. Which of the following compounds is the most acidic ?

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  5. Out of the four pK(a) values 3.75, 9.88, 15.54 and 19.30 , the highest...

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  6. The correct order of acidic character in the above compounds is

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  7. The weakest base among the following is

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  8. underset(" "(i))(CH(3)COOH)" "underset(" "(ii))(HCOOH)" ...

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  9. The proper tautomeric structure for 2-aminopyridine (X) is

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  10. The correct order of acidity for the following compound is

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  11. Identify the group in which the order of basicity is not correct ?

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  12. Choose the most appropiate pair of nitrogens that gets protonated in t...

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  13. As the base changes from RNH(2) to R(2)NH(1) to R(3)N the basicity

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  14. The most acidic of the following substance is

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  15. The observed order of carbocation stability is

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

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

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

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

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

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