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Consider (i) CH(3) - undersetunders...

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 E2 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. What is the major product of the following reaction ?

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

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

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

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

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

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  7. Maximum racemization take place when

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  8. Best leaving group is

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  9. The major product of the following reaction is

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

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

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

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  13. Alcoholic solution of KOH is a specific reagent for

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

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  15. Best nucleophile in polar protic solvent is

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

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

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  18. What will be the final product ?

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  19. Best nucleophile in polar aprotic solvent is

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  20. Which of following compounds given same S(N)1 and S(N)2 product ?

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