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Fluorobenzene can be synthesised in the ...

Fluorobenzene can be synthesised in the laboratory

A

from aniline by diazotisation followed by heating the diazonium salt with `HBF_4`

B

by direct fluorination of benzene with `F_2` gas

C

by reacting bromobenzene with NaF solution

D

by heating phenol with HF and KF

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MODERN PUBLICATION-ORGANIC COMPOUNDS CONTAINING NITROGEN -EXERCISE
  1. Which one of the following amines forms a non-acidic and alkali insolu...

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  2. Which of the following compound is most basic ?

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  3. Fluorobenzene can be synthesised in the laboratory

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  4. Presence of nitro group in the benzene ring.

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  5. Complete the following chemical equations : CH3CH2NH2+CHCl3+alc. KOH...

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  6. In the chemical reaction, The compounds (A) and (B) are respectively...

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  7. In the chemical reaction, The compounds (A) and (B) are respectively...

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  8. A compound with molecular mass 180 is acylated with CH3COCl to get a c...

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  9. Considering the basic strength of amines in aqueous solution, which on...

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  10. On heating an aliphatic primary amine with chloroform and ethanolic po...

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  11. In the Hofmann bromamide degradation reaction, the number of moles of ...

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  12. The reaction of CHCl3 and alcoholic KOH with p-toluidine gives

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  13. The correct order of increasing basic nature of the following bases is

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  14. The final product in the following sequence of reaction is

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  15. Choose the amide which on reduction with LiAlH4 yields a secondary ami...

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  16. Mendius reaction converts an alkyl cyanide to

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  17. The basicity of aniline is weaker in comparison to that of methyl amin...

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  18. Aniline react with excess bromine in aqueous solution to give major pr...

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  19. Which one of the following is the correct order of increasing basic st...

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  20. Benzylamine is a stronger base than aniline because :

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