Short Answer Type

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Explain the following reactions by taking one suitable example in each case:
Gattermann’s reaction.


Gatterman’s reaction: When benzene diazonium salt is treated with Cu/HCl or Cu/HBr, chlorobenzene or bromobenzene is formed. The yield is about 40%.


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ROH is a stronger acid than RNH2.

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Identify the substances A and B in each of the following sequences of reactions:
CH3CONH2 is a weaker base than CH3CH2NH2

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Long Answer Type

Describe the method for the identification of primary, secondary and tertiary amines. Also write chemical equations of the reactions involved.

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Short Answer Type

How is ethylamine prepared from acetonitrile? Compare its basic character with that of ammonia.

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Show how p-amino azobenzene can be prepared from aniline?

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Long Answer Type

How is aniline prepared commercially? Describe carbylamines test for primary amines.

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Short Answer Type

Explain the following reactions by taking one suitable example in each case:
Hoffmann's bromamide reaction.

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Long Answer Type

Identify the substances A and B in each of the following sequences of reactions:



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Short Answer Type

Write IUPAC names of following and classify them into primary, secondary, tertiary amines:
(CH3)2CHNH2
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