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Consider (I) CH(3) - undersetunderset...

Consider
(I) `CH_(3) - undersetunderset(CH_(3))(|)oversetoverset(CH_(3))(|)C-Br,`
(II) `CH_(3) - undersetunderset(CH_(3))(|)CH-Br,`
(III) `CH_(3)-CH_(2)-CH_(2)Br`
The order of reactivity toward `S_(N)l` reaction is

A

`I gt II gt III`

B

`II gt I gt III`

C

`II gt III gt I`

D

`III gt II gt I`

Text Solution

Verified by Experts

The correct Answer is:
A
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MS CHOUHAN-IONIC REACTIONS (NUCLEOPHILIC SUBSTITUTION AND ELIMINATON REATIONS OF ALKYL HALIDES)-ADDITIONAL OBJECTIVE QUESTIONS (SINGLE CORRECT CHOICE TYPE)
  1. Which of the following would be true for the reaction shown ?

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  2. Consider the compounds (I) R-I, (II) R-Br, (III) R-Cl, (IV) R-F. The r...

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  3. Consider (I) CH(3) - undersetunderset(CH(3))(|)oversetoverset(CH(3)...

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  4. What is the major product of the following reaction ?

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  5. The order of reactivity of the following alkyl halides for a S(N)2 rea...

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  6. Rate of S(N)1 is maximum when X is

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  7. Reaction (I) and raection (II) are respectively,

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  8. Ph-oversetoverset(CH(3))(|)CH-undersetunderset(Br)(|)oversetoverset(CH...

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  9. Consider (i) CH(3) - undersetunderset(CH(3))(|)oversetoverset(CH(...

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  10. Maximum racemization take place when

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  11. Best leaving group is

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  12. The major product of the following reaction is

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  13. Which of the following compound will not undergo nucleophilic substitu...

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  14. Identify the final product (B) in the following reaction.

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  15. The rate of an S(N)2 reaction depends upon the

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  16. Alcoholic solution of KOH is a specific reagent for

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  17. Energy profile for the following reaction will be NH(3) + CH(3)-I t...

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  18. Best nucleophile in polar protic solvent is

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  19. Which of the following is the most reactive towards S(N)1 ?

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  20. The best leaving group produces a base that is a (n) anion.

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