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प्रश्न
Which of the following should be most volatile?
पर्याय
\[\ce{(CH3)3N}\]
\[\ce{CH3CH2CH3}\]
\[\ce{CH3CH2CH2NH2}\]
\[\begin{array}{cc}
\ce{CH3CH2}\\
\phantom{..........}\backslash\\
\phantom{...............}\ce{NH}\\
\phantom{...........}/\\\
\phantom{......}\ce{CH3}
\end{array}\]
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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.
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संबंधित प्रश्न
Give reasons for the following: (CH3)2NH is more basic than (CH3)3N in an aqueous solution.
Give reason for the following:
Primary amines have higher boiling point than tertiary amines.
Arrange the following in increasing order of their basic strength :
C6H5 – NH2, C6H5 – CH2 – NH2, C6H5 – NH – CH3
- 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?
How will you convert Benzene into aniline?
Arrange the following in increasing order of their basic strength:
C2H5NH2, C6H5NH2, NH3, C6H5CH2NH2 and (C2H5)2NH
Write a short note on ammonolysis.
Accomplish the following conversion:
Benzene to m-bromophenol
Give a plausible explanation for the following:
Why are aliphatic amines stronger bases than aromatic amines?
Give reasons CH3NH2 is more basic than C6H5NH2.
Answer in one sentence.
Arrange the following amines in increasing order of boiling points.
n-propylamine, ethylmethyl amine, trimethylamine.
Arrange the following compounds in increasing order of their boiling points.
Ethyl alcohol, Ethyl amine, Ethanoic acid, Ethane
Among the following isomeric amines, an amine having highest boiling point is:
Which of the following have less melting point than amine?
Which of the following amines form maximum hydrogen bonds within themselves?
Arrange the following in increasing order of their boiling point:
C2H5OH, C2H5NH2, (C2H5)3N
Write short note on the following:
Ammonolysis
The correct order of decreasing basic strength of the given amines is:
