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Arrange the following in order of decrea...

Arrange the following in order of decreasing tendency towards `S_(N^(2))` reaction :
`{:(underset("(I)")(CH_(3)CH_(2)CH_(2)CH_(2)Cl)", "underset("(II)")(CH_(3)CH_(2)CHClCH_(3)",")),(underset("(III)")((CH_(3))_(2)CHCH_(2)Cl)", "underset("(IV)")((CH_(3))_(3)C-Cl)):}`

A

`IV gtIIIgtIIgtI`

B

`IIIgtIVgtIIgtI`

C

`IgtIIIgtIIgtIV`

D

`IIgtIgtIIIgtIV`

Text Solution

Verified by Experts

The correct Answer is:
C
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OP TANDON-BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)-OBJECTIVE QUESTIONS (Level-A)
  1. Which of the following is electron deficient ?

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  2. Hyperconjugation is most useful for stabilizing which of the following...

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  3. Arrange the following in order of decreasing tendency towards S(N^(2))...

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  4. The peroxide effect in anti-Markownikoff's additon involves:

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  5. The decreasing order of strength of the bases, OH^(-), NH(2)^(-), H-C-...

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  6. Which one of the following reactions proceeds through free radical cha...

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  7. Which is the decreasing oreder of acidity in the following compounds? ...

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  8. Carbocation is a reaction intermediate in which of the following react...

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  9. The compound that does not undergo hydrolysis by S(N^(1)) mechanism is...

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  10. Which one is a nucleophilic substitution reaction among the following ...

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  11. Hypercojnugation is not possible in :

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  12. Reimer-Tiemann reaction of phenol with cholorform and aqueous alkali t...

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  13. The reaction intermediate carbenes are produced from"

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  14. In the following group : -OAc(I),-OMe(II),-OSO(2)(III),-OSO(2)CF(3)(...

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  15. ":CCl"(2) is :

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  16. In additon reactions of alkenes, the Markownikoff's rule follow:

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  17. Addition of HBr to propene in presence of peroxide (antiMarkownikoff's...

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  18. A nucleophile must have :

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  19. In a Friedel-Crafts reaction, the electrophile is:

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  20. Arrange the following carbanions in decreasing orde of stability: HC...

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