Advertisements
Advertisements
प्रश्न
Which of the following should be most volatile?
विकल्प
\[\ce{(CH3)3N}\]
\[\ce{CH3CH2CH3}\]
\[\ce{CH3CH2CH2NH2}\]
\[\begin{array}{cc}
\ce{CH3CH2}\\
\phantom{..........}\backslash\\
\phantom{...............}\ce{NH}\\
\phantom{...........}/\\\
\phantom{......}\ce{CH3}
\end{array}\]
उत्तर
\[\ce{CH3CH2CH3}\]
Explanation:
Among primary, secondary and tertiary amines, tertiary amines are the most volatile compounds as they don't have any strong intermolecular H - bonding between \[\ce{N - H}\] like the primary and secondary amines have.
APPEARS IN
संबंधित प्रश्न
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: C2H5NH2, C2H5OH, (CH3)3N – in the increasing order of their boiling point
How will you convert Cl−(CH2)4−Cl into hexan-1, 6-diamine?
Give reasons CH3NH2 is more basic than C6H5NH2.
Arrange the following in the increasing order of their pKb values:
C6H5NH2, C2H5NH2, C6H5NHCH3
Tertiary amines have lowest boiling points because ________________
Arrange the following compounds in increasing order of their boiling points.
Ethyl alcohol, Ethyl amine, Ethanoic acid, Ethane
Account for the following:
N-ethylethanamine boils at 329.3 K and butanamine boils at 350.8 K, although both are isomeric in nature.
Dimerisation of carboxylic acids is due to
Which of the following have less melting point than amine?
