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The reaction of CH(3)CH = with HBr giv...

The reaction of `CH_(3)CH = ` with `HBr` gives

A

`CH_(3)CHBrCH_(2) (##DSH_NTA_JEE_MN_CHE_C13_E02_042_O01.png" width="30%">

B

`CH_(3)CH_(2)CHBr (##DSH_NTA_JEE_MN_CHE_C13_E02_042_O02.png" width="30%">

C

`CH_(3)CHBrCH_(2) (##DSH_NTA_JEE_MN_CHE_C13_E02_042_O03.png" width="30%">

D

`CH_(3)CH_(2)Br (##DSH_NTA_JEE_MN_CHE_C13_E02_042_O04.png" width="30%">

Text Solution

Verified by Experts

The correct Answer is:
b
The intermediate carbocation is more stable , because positive charge is in conjugation with the benzene nucleus , due to possibility of resonance .
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DISHA PUBLICATION-HYDROCARBONS-EXERCISE -1 : CONCEPT BUILDER (TOPIC WISE )
  1. In preparation of alkene from alcohol using Al(2)O(3), which is the ef...

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  2. In the presence of peroxide, hydrogen chloride and hydrogen iodide do ...

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  3. The reaction of CH(3)CH = with HBr gives

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  4. If heat of hydrogenation of 1,3 - pentadiene and 1,4 - pentadiene are...

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  5. The relative rate of catalytic hydrogenation of the following alke...

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  6. Order of rate of electrophilic addition reaction with HBr will be...

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  7. Which of the following would not rearrange to a more stable form?

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  8. The correct increasing order of acidity of the following alkynes ...

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  9. The reagent (s) for the followiing conversation

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  10. R-CH(2)-C Cl(2)-R overset(Reag ent)rarrR-C-=C-R The reagent is

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  11. A compound is treated with NaNH(2) to give sodium salt. Identify the c...

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  12. Which of these will not react with acetylene?

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  13. Which of the following reagent is used for the conversion of 2 - hexy...

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  14. In the reaction CH(3) C -= C^(-) - Na^(+) +(CH(3))(2) CH - Cl to ?...

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  15. Ammoniacal silver nitrate forms a white precipitate easily with:

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  16. When acetylene is passed through dil. H(2)SO(4) in the presence of HgS...

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  17. Identify a reagent from the following list which can easily distinguis...

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  18. The end product of the following sequences of operations is: CaC(2) ...

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  19. Combustion of which of the following compounds ( in the presence of ex...

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  20. Choose the correct alkyne and reagents for the preparation of

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