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Karnataka Board PUCPUC Science 2nd PUC Class 12

Accomplish the following conversion: Benzene to m-bromophenol - Chemistry

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Question

Accomplish the following conversion:

Benzene to m-bromophenol

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 (ii) | 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


How will you convert Benzene into aniline?


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:

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


Complete the following acid-base reaction and name the product:

\[\ce{(C2H5)3N + HCl ->}\]


Account for the following:

Gabriel phthalimide synthesis is preferred for synthesising primary amines.


Accomplish the following conversion:

Aniline to p-bromoaniline


Give a plausible explanation for the following:

Why are aliphatic amines stronger bases than aromatic amines?


Give reasons CH3NH2 is more basic than C6H5NH2.


Give reason (CH3)2NH is more basic than (CH3)3N in an aqueous solution.


 Arrange the following in the increasing order of their pKvalues:

C6H5NH2, C2H5NH2, C6H5NHCH3


Choose the most correct option.

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


Which among the following has the highest boiling point?


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.


Arrange the following in increasing order of their boiling point:

C2H5OH, C2H5NH2, (C2H5)3N


Write short note on the following:

Ammonolysis


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