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Preparation of aryl halide by Benzene di...

Preparation of aryl halide by Benzene diazonium chloride and `HBF_4` is called

A

Sandmeyer reaction

B

Gattermann reaction

C

Schiemann reaction

D

Friedal Craff reaction

Text Solution

Verified by Experts

The correct Answer is:
3
It is Schliemann reaction.
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NARAYNA-HALOALKANE AND HALOARENES-EXERCISE - 4
  1. Preparation of aryl halide by Benzene diazonium chloride and HBF4 is c...

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  2. Alkyl halide reacts with an alcoholic solution of ammonia to give a mi...

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  3. Product – I overset("aq KOH")larrC2H5Br overset("alc. KOH")rarr Pro...

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  4. Y is :

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  5. (CH3)2CHCloverset(NaF)underset(H2O)rarr(Y) X+Yoverset(H^+)rarr(Z) ...

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  6. Chlorobenzene towards hydrolysis is ,

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  7. Following equation illustrates C(6)H(5)CI+2NaOHunderset(200atm)overs...

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  8. Alkyl halide on heating with alc. NH3 in a sealed tube results

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  9. Carbylamine is liberated when …….is heated with chloroform and alcohol...

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  10. End product of following sequence of reaction is

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  11. X, Y and Z, respectively are :

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  12. CH2=CHCH2=CH2overset(NBS)rarrA A is

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  13. underset("major")Bunderset(CH3CH2OH)overset(CH3CH2ONa)larrCH3-overset(...

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  14. Text Solution

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  15. When an alkylhalide is dissolved in ethanol the following reaction bei...

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  16. Major product of the following SN1 reaction is : H3C-underset(Br)un...

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  17. Ethylene reacts with bromine to from

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  18. The reactivities of methyl chloride, propyl chloride and chlorobenzene...

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  19. An alkyl halide of formula C6H (13)CI on treatment with potassium t-b...

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  20. . A and B

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  21. on treatment with aqueous KOH

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