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Consider the reaction CH(3) CH(2) CH(2...

Consider the reaction
`CH_(3) CH_(2) CH_(2) Br + NaCN rarr CH_(3) CH_(2) CH_(2) CN + "NaBr"`
this reaction will be the fastest in

A

The reaction will be fastest in water

B

The reaction will be fastest in N,N-dimethylformamide (DMF)

C

Transition state of `S_(N)2` is tetrahedral and `sp^(3)` hybridized

D

If conc. Of alkyl bromide is tripled and conc. of `overset(Theta)(CN)` is reduced to half rate of `S_(N)2` increased by 2 times

Text Solution

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The correct Answer is:
B
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ALLEN-CHEMISTRY AT A GLANCE-ORGANIC CHEMISTRY
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  2. Which of the following compound undergo hydrolysis most easily :

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  8. Which of the following reaction is correct :

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  10. Which of the following statement is incorrect :-

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  14. Arrange the following group in order of their nucleophilic strength :-

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