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Karnataka Board PUCPUC Science 2nd PUC Class 12

Accomplish the following conversion: Aniline to p-bromoaniline

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Question

Accomplish the following conversion:

Aniline to p-bromoaniline

Chemical Equations/Structures
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Solution

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Chapter 9: Amines - Exercises [Page 279]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 9 Amines
Exercises | Q 9.8 (vii) | Page 279

RELATED QUESTIONS

Identify the weakest base amongst the following :

(a) p- methoxyaniline

(b) o-toluidine

(c) benzene - 1, 4 - diamine

(d) 4 - aminobenzoic acid


Arrange the following in increasing order of their basic strength :

C6H5 – NH2, C6H5 – CH2 – NH2, C6H5 – NH – CH3


  1. Write structures of different isomeric amines corresponding to the molecular formula C4H11N.
  2. Write the IUPAC names of all the isomers.
  3. What type of isomerism is exhibited by different pairs of amines?

How will you convert Benzene into aniline?


How will you convert Cl−(CH2)4−Cl into hexan-1, 6-diamine?


Account for the following:

Gabriel phthalimide synthesis is preferred for synthesising primary amines.


Arrange the following:

In increasing order of boiling point:

C2H5OH, (CH3)2NH, C2H5NH2


Write a short note on ammonolysis.


Give reasons CH3NH2 is more basic than C6H5NH2.


 Arrange the following in the increasing order of their pKvalues:

C6H5NH2, C2H5NH2, C6H5NHCH3


Illustrate the following reactions giving suitable example in each case 

Ammonolysis


Arrange the following in increasing order of basic strength :

C6H5NH2, C6H5NHCH3, C6H5N(CH3)2


Answer in one sentence.

Arrange the following amines in increasing order of boiling points.

n-propylamine, ethylmethyl amine, trimethylamine.


The CORRECT decreasing order of boiling points is:


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.


Which of the following compound gives a secondary amine oh reduction?


Which of the following amines form maximum hydrogen bonds within themselves?


Arrange the following in increasing order of their boiling point:

C2H5OH, C2H5NH2, (C2H5)3N


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