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In a SN^2 substitution reaction of the...

In a `SN^2` substitution reaction of the type `R-Br+Cl^(-)overset("DMF")rarrR-Cl+Br^(-)` which one of the following has the highest relative rate? `(A) (CH3)_(3)−C−CH_2 Br (B) CH_3 CH_2Br (C) CH_3 −CH_2 −CH_2Br`

A

F

B

CH_3 CH_2 Br

C

CH_2 CH_2 CH_2 Br

D

F

Text Solution

Verified by Experts

The correct Answer is:
B
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V PUBLICATION-HALOALKANES AND HALOARENES-QUESTION BANK
  1. Which of the following compounds is expected to be optically active?

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  2. Which one of the following is not the correct order of boiling point o...

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  3. In a SN^2 substitution reaction of the type R-Br+Cl^(-)overset("DMF...

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  4. Nucleophilicity order is correctly represented by : (1)CH3- <NH2-<HO...

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  5. The organic chlorine compound which shows complete stereo chemical inv...

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  6. The order of reactivities of the following alkyl halides for a S N^2 ...

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  7. Which of the following is correct order of decreasing S N^2 reactivity

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  8. The S N^2 reactivity of the following halides will be in the order ...

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  9. Which of the following shows S N^2 reaction most readily : F F F...

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  10. The reaction is described FIGURE

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  11. The reactivity order of halides for dehydrohalogenation is

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  12. Which of the following is least reactive in a nucleophilic substitutio...

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  13. Tertiary alkyl halides are practically inert to substitution by S N^2 ...

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  14. Which of the following is most reactive towards nucleophilic substitut...

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  15. Which of the following undergoes nucleophilic substitution exclusively...

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  16. In the following groups: -O Ac(I),- OMe( II) -O SO2 Me( III)-O SO2...

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  17. CH3 Br+ Nu^(-) rarr CH3- Nu+ Br^- The decreasing order of the ra...

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  18. For the following (a) I^(- ) (b) Cl^(-) (c)B r^(-) the increasin...

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  19. The addition of propene with HOCl proceeds via the addditon of

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

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