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प्रश्न
How will you convert Cl−(CH2)4−Cl into hexan-1, 6-diamine?
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उत्तर
\[\ce{Cl-(CH2)4-Cl ->[2 mol NaCN][EtOH] NC-(CH2)4-CN ->[H2/Ni][Reduction] \underset{Hexan-1, 6-diamine}{H2NH2C-(CH2)4-CH2NH2}}\]
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संबंधित प्रश्न
Identify the weakest base amongst the following :
(a) p- methoxyaniline
(b) o-toluidine
(c) benzene - 1, 4 - diamine
(d) 4 - aminobenzoic acid
Give reasons for the following: (CH3)2NH is more basic than (CH3)3N in an aqueous solution.
Arrange the following in increasing order of their basic strength :
- Write structures of different isomeric amines corresponding to the molecular formula C4H11N.
- Write the IUPAC names of all the isomers.
- What type of isomerism is exhibited by different pairs of amines?
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
Account for the following:
Gabriel phthalimide synthesis is preferred for synthesising primary amines.
Accomplish the following conversion:
Benzene to m-bromophenol
Illustrate the following reactions giving suitable example in each case
Ammonolysis
Answer in one sentence.
Arrange the following amines in increasing order of boiling points.
n-propylamine, ethylmethyl amine, trimethylamine.
The CORRECT decreasing order of solubility in water will be ____________.
Which among the following has the highest boiling point?
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 one of the following compounds will liberate CO2, when treated with NaHCO3?
