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In the reaction : R-Br+CI^(-) to R -...

In the reaction :
`R-Br+CI^(-) to R -CI+Br^(-)`
The rates of reaction of ethyl bromide (I) n-propyl bromide (II) isobutyl bromide (III) and neopentyl bromide (IV) follow the order:

A

`IV gt III gt II gt I`

B

`I gt II gt III gt IV`

C

`I gt III gt II gt IV`

D

`III gt II gt IV gt I`

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-HALOALKANES AND HALOARENES -Objective Questions Lavel -B
  1. Iodoform si used as an:

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  2. The trade name of trichloroethylene is :

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  3. In the reaction : R-Br+CI^(-) to R -CI+Br^(-) The rates of react...

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  4. Arrange the following compounds in the decreasing order of the boiling...

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  5. In the reaction , CH(3)-underset(Br)underset(|)(CH)-CH(3)overset(alc...

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  6. C Cl4 is used as fire extinguisher because :

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  7. The correct of reactivity of alkyl halides for S(N^(1)) reaction is :

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  8. Match List I with List II and select the correct answer using the co...

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  9. Match List I with list II and select the correct answer using the cod...

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  10. the intermediate compound formed in Frankland's reaction is

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  11. The reaction given is :

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  12. The major product of the reaction

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  13. Which among the following on dehalogenation will give trans-alkene?

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  14. Which of the following combinations is correctly matched ? "compou...

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  15. for the given reaction R-CI +NaI overset("Acetone")(to) R-I +NaCI ...

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  16. Which among the following compounds wil be most reactive for S(N^(1)) ...

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  17. Ullmann reaction is given by :

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  18. In the following compounds nucleophile and the leaving groups are in t...

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  19. Compound undergoes intramolecular nucleophilic substitution of the t...

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  20. which is the most stable carbocation formed as intermediate in nucleop...

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