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Replacement of CI of chlorobenzene to gi...

Replacement of `CI` of chlorobenzene to give pheno1 require drastic conditions but chlorine of `2 4-dinitrochlorobenzene is readily replaced because .

A

`NO_(2)` dontes `e^(-)` at meta position

B

`NO_(2)` withdraws `e^(-)` from ortho/para positions

C

`NO_(2)` make ring electron rich at ortho & para

D

`NO_(2)` withdraws `e^(-)` from meta position

Text Solution

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The correct Answer is:
B
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Replacement of Cl of chlorobenzene to give phenol require drastic conditions but chlorine of 2,4 -dinitrochlorobenzene is readily replaced because .

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AAKASH INSTITUTE-HALOALKANES AND HALOARENES -ASSIGNMENT SECTION - B
  1. Which one of the following is a free - radical substitution reaction ?

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  2. Which of the following compounds undergoes mucleophilic substitution r...

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  3. Replacement of CI of chlorobenzene to give pheno1 require drastic cond...

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  4. Chloropicrin is obtained by the reaction of

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  5. The raction of toluene with CI(2) in presence of FeCI(3) gives X and r...

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  6. What is B ?

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  7. Ethylidene chloride on treatement with aq. KOH gives

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  8. The correct order of reactivity of the following compounds towards aqu...

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  9. Which among the following is the correct order of melting point ?

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  10. For which of the following G, above reaction will be the fastest ?

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  11. Which of the following is least reactive towards nucleophilic substitu...

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  12. Among the following The correct order of reactivity towards ArS...

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  13. Which of the following does not give yellow precipitate with "AgNO"(3)...

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  14. What is C ?

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  15. The product (C ) is

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  16. In the given reaction The product will be

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  17. udner identical conditions, solvolysis of which of the following subst...

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  18. The correct order of reactivity towards S(N)1 reaction is

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  19. When cis-but-2-ene is treated with Br(2) in "CCl"(4) medium the produc...

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  20. CH3-Cl+NaI overset("Acetone")iff CH3-I+NACl Above equilibrium is mor...

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