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Karnataka Board PUCPUC Science 2nd PUC Class 12

How will you convert Benzene into aniline? - Chemistry

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Question

How will you convert Benzene into aniline?

Chemical Equations/Structures
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Solution

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Chapter 9: Amines - Intext Questions [Page 265]

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NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 9 Amines
Intext Questions | Q 9.3 (i) | Page 265

RELATED QUESTIONS

Give reasons for the following: (CH3)2NH is more basic than (CH3)3N in an aqueous solution.


Give reason for the following:

Primary amines have higher boiling point than tertiary amines.


Arrange the following: C2H5NH2, C2H5OH, (CH3)3N – in the increasing order of their boiling point


Arrange the following in increasing order of their basic strength:

C2H5NH2, (C2H5)2NH, (C2H5)3N, C6H5NH2


Account for the following:

Gabriel phthalimide synthesis is preferred for synthesising primary amines.


Accomplish the following conversion:

Benzene to m-bromophenol


Give a plausible explanation for the following:

Why are aliphatic amines stronger bases than aromatic amines?


Complete the following reaction:

\[\ce{C6H5N2Cl + H3PO2 + H2O ->}\]


Give reasons CH3NH2 is more basic than C6H5NH2.


Answer in one sentence.

Arrange the following amines in increasing order of boiling points.

n-propylamine, ethylmethyl amine, trimethylamine.


Tertiary amines have lowest boiling points because ________________


The CORRECT decreasing order of solubility in water will be ____________.


Among the following isomeric amines, an amine having highest boiling point is:


A compound Z with molecular formula \[\ce{C3H9N}\] reacts with \[\ce{C6H5SO2Cl}\] to give a solid, insoluble in alkali. Identify Z.


Assertion: N-Ethylbenzene sulphonamide is soluble in alkali.

Reason: Hydrogen attached to nitrogen in sulphonamide is strongly acidic.


Account for the following:

N-ethylethanamine boils at 329.3 K and butanamine boils at 350.8 K, although both are isomeric in nature.


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C2H5OH, C2H5NH2, (C2H5)3N


Write short note on the following:

Ammonolysis


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