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Which of the following is NOT formed by ...

Which of the following is NOT formed by Sandmeyer reaction ?

A

`C_6H_5Cl`

B

`C_6H_5I`

C

`C_6H_6Br`

D

`C_6H_5CN`

Text Solution

Verified by Experts

The correct Answer is:
B

This reaction does not proceed with fluoride anion and for iodination KI is used instead of CuI
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ERRORLESS-HELOALKANES AND HALOARENES-NCERT BASED QUESTIONS (Haloarenes)
  1. Chlorobenzene is prepared commercially by

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  2. Which compound needs chloral in its synthesis

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  3. Which of the following is NOT formed by Sandmeyer reaction ?

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  4. In the preparation of chlorobenzene from aniline, the most suitable re...

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  5. When chlorine is passed through warm benzene in presence of the sunlig...

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  6. The compound formed on heating chlorobenzene with chloral in the prese...

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  7. Compound A is

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  8. Following equation illustrates C6H5Cl+2NaOH overset(200-250^@)unde...

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  9. Aryl halide is less reactive than halide towards nucleophilic substitu...

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  10. Which will undergo S(N^(2)) reaction faster

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  11. The C-Cl bond in chlorobenzene as compared with C-Cl bond in methyl ch...

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  12. Identify the compound Y in the following reaction

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  13. Toluene react with a halogen in the presence of iron (III) chloride gi...

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  14. Arrange the following compounds in the increasing order of their densi...

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  15. IUPAC name DDT is

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  16. Chlorobenzene is -

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  17. The reactivities of methy chloride propyl chloride and chlorobenzene a...

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  18. The bad smelling substance formed by the action of alcoholic caustic p...

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  19. Which of the following compound will given yellow precipitate on ...

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  20. The set of compounds in which the reactivity of halogen atom in the as...

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