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Dye test can be used to distinguish betw...

Dye test can be used to distinguish between

A

Ethylamine and acetamide

B

Ethylamine and aniline

C

Urea and acetamide

D

Methylamine and ethylamine

Text Solution

Verified by Experts

The correct Answer is:
B
Aniline (aromatic amine) gives dye test whereas ethylamine (aliphatic amine) does not.
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DINESH PUBLICATION-CYANIDES, ISOCYANIDES, NITROCOMPOUNDS AND AMINES-REVISION QUESTION
  1. A Beckmann rearrangement is effected b

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  2. A compound A has a molecular formula C(7)H(7)NO. On treatment with Br(...

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  3. Dye test can be used to distinguish between

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  4. Aniline on heating with conc. HNO(3)+ conc. H(2)SO(4) mixture yields

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  5. Oxidation of aniline with manganese dioxide and sulphuric acid produce...

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  6. The electrolytic reduction of nitrobenzene in strongly acidic medium p...

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  7. The reaction of nitrobenzene with zinc and alkali results in the forma...

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  8. Which one gives carbylamine reaction ?

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  9. On reduction secondary amine is given by

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  10. The one which is the least basic

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  11. Nitroso amines (R2N-N=0) are soluble in water on heating them with con...

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  12. In the presence of acid, the hydrolysis of methyl cyanides gives

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  13. The compound which on reaction with cold nitrous acid gives oily nitro...

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  14. Which of the following compound gives dye test ?

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  15. Reaction of nitrous acid with aliphatic primary amine in the cold give...

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  16. Gabriel synthesis is used for the preparation of

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  17. Piperidine is

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  18. In the diazotisation of anline with sodium nitrite and hydrochloride a...

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  19. Aniline is reacted with bromine water and the resulting product is tre...

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  20. Reduction of nitrobenzene in the presence of Zn//NH(4)Cl gives

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