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In the following groups: (I) -OAc, (II...

In the following groups:
(I) `-OAc`, (II) `-OMe`, (III) `-OSO_(2)Me`, (IV) `OSO_(2)CF_(3)` the order of leaving group ability is-

A

I `gt` II `gt` III `gt` IV

B

IV `gt` III `gt` I `gt` II

C

III `gt` II `gt` I `gt` IV

D

II `gt` III `gt` Iv `gt` I

Text Solution

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The correct Answer is:
B
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VMC MODULES ENGLISH-HALOALKANES & HALOARENES -EFFICIENT
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  2. Arrange the following compounds in order of increasing dipole moment: ...

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  3. In the following groups: (I) -OAc, (II) -OMe, (III) -OSO(2)Me, (IV) ...

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  4. The intermediate during the addition of HCl to propene n presence of p...

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  5. (CH(3))(3)CMgBr on reaction with D(2)O produces :

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  6. A salt solution reacts with some drops of chloroform and the mixture i...

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  7. The addition of propene with HOCl proceeds via the addition of

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

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  9. Identify the set of reagents/reaction conditions 'X' and 'Y' in the fo...

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  10. The product obtained by the hydrolysis of the adduct formed by the rea...

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  11. Give the number of N and M ?

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  12. The number of stereoisomers obtained by bromination of trans-2-butene ...

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  13. The reagents for the following conversion is /are:

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  14. Which of the following is a false statement.

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  15. 2-Chloropropane with sodium and dry ether gives:

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  16. What is the product formed in the following reaction? C(6)H(5)OH + "...

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  17. H-C equiv C - H + 2HCl rarrFinal product, final product will be:

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  18. 4. Which one of the following compounds does not given C(2)H(5)Cl by t...

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  19. Which one of the following compounds will not given iodoform by the re...

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