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Karnataka Board PUCPUC Science 2nd PUC Class 12

How will you convert Benzene into aniline?

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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

Identify the weakest base amongst the following :

(a) p- methoxyaniline

(b) o-toluidine

(c) benzene - 1, 4 - diamine

(d) 4 - aminobenzoic acid


  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 Cl−(CH2)4−Cl into hexan-1, 6-diamine?


Arrange the following in increasing order of their basic strength:

C2H5NH2, C6H5NH2, NH3, C6H5CH2NH2 and (C2H5)2NH


Arrange the following in increasing order of their basic strength:

CH3NH2, (CH3)2NH, (CH3)3N, C6H5NH2, C6H5CH2NH2


Write a short note on ammonolysis.


Accomplish the following conversion:

Benzene to m-bromophenol


Choose the most correct option.

Which one of the following compounds has the highest boiling point?


Arrange the following compounds in increasing order of their boiling points.

Ethyl alcohol, Ethyl amine, Ethanoic acid, Ethane


Which among the following has the highest boiling point?


The CORRECT decreasing order of boiling points 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 have less melting point than amine?


Which one of the following compounds will liberate CO2, when treated with NaHCO3?


Arrange the decreasing boiling point.

\[\ce{CH3COOH, C2H5OH, CH3NH2, CH3OCH3}\]


The correct order of decreasing basic strength of the given amines is:


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