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प्रश्न
Give reason for the following:
Primary amines have higher boiling point than tertiary amines.
Account for the following:
Primary amines (R-NH2) have higher boiling point than tertiary amines (R3N).
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उत्तर
Primary amines exhibit intermolecular hydrogen bonding, necessitating greater energy to disrupt the attraction. In tertiary amines, intermolecular hydrogen bonding is absent.
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संबंधित प्रश्न
- 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:
CH3NH2, (CH3)2NH, (CH3)3N, C6H5NH2, C6H5CH2NH2
Complete the following acid-base reaction and name the product:
\[\ce{CH3CH2CH2NH2 + HCl ->}\]
Account for the following:
Gabriel phthalimide synthesis is preferred for synthesising primary amines.
Accomplish the following conversion:
Benzene to m-bromophenol
Arrange the following in increasing order of basic strength :
C6H5NH2, C6H5NHCH3, C6H5N(CH3)2
Which among the following has the highest boiling point?
Among the following isomeric amines, an amine having highest boiling point is:
Which of the following amines form maximum hydrogen bonds within themselves?
Arrange the decreasing boiling point.
\[\ce{CH3COOH, C2H5OH, CH3NH2, CH3OCH3}\]
