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Which of the following are correct for S...

Which of the following are correct for `S_(N^(2))` reaction?

A

The reaction intermediate is carbocation

B

In this reaction the complete inversion takes place

C

It is favoured by polar solvents

D

It is favoured by stability of carbocation

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The correct Answer is:
B
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OP TANDON-BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)-SET II
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  2. Which gives nucleophilic addition reaction?

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  3. Acetyl nitrene has been proposed as possible intermediate in:

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  4. Carbenes are the reactive intermediates in:

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  5. Which of the statements are correct?

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  6. Which of the following are aprotic solvents?

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  7. On treatment with strong NaOH at 613K, p-chlorotoluene gives:

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  8. In which of the following reacations is there a possibility of rearran...

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  9. In the reaction CH(3)-CH=CH(2)overset(HX)underset("Benzoyl peroxide"...

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  10. Which of the following are examples of electrophilic addition?

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  11. Which of the following statements are correct?

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  12. Which of the following is an example of nucleophilic addition of aceto...

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  13. Which of the following are correct for S(N^(2)) reaction?

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  14. Which of the following are statements regarding anti-Markownifoff's ru...

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  15. Reaction involving carbanion formation is/are:

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  16. Which of the following statements are incorrect regarding following re...

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  17. Which is/are correctly linked here? {:(,"List I",,"List II"),((a),E(...

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  18. Toluene when treated with Br(2)//Fe, give p-bromotoluene as the major ...

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  19. -CX(3) group is associated with:

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  20. When phenol reactes with CHCl(3) and NaOH followed by acidification, ...

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