Physical Properties of Amines
Physical Properties of Amines: Overview
In this topic, we will study physical properties of amines, including the primary and secondary amines along with intermolecular hydrogen bonding. It also contains comparison of boiling point of amines, alcohols and alkanes of similar molecular masses.
Important Questions on Physical Properties of Amines
is soluble in which of the following compound?

Among the following molecules with the same molecular weight, which one has the highest boiling point?

Explain briefly about the odour of amines?

Explain briefly about the colour of aryl amines?

Arrange the following compounds in the decreasing order of their basic nature in gaseous phase. Ammonia, N - methylethanamine, propan - I - amine and N, N - dimethylmethanamine

Arrange the following amines in the increasing order of their values
aniline, 4 - methoxyaniline and 4 - nitroaniline

Arrange the following amines in the increasing order of their values
Phenylmethylamine, 2 - Aminotoluene and 2 - Fluoroaniline

Arrange the following compounds in the decreasing order of their boiling points
Ethyl alcohol, ethylamine and diethylamine
Arrange the following compounds in the decreasing order of their boiling points
Ethylamine, n-propylamine, n-butylamine
Arrange the following compounds in the decreasing order of their boiling points
Ethane, ethylamine, and ethyl alcohol

Arrange the following compounds in the decreasing order of their solubility in water
n-butane, n-butyl alcohol and n-butylamine
Give plausible explanation for the statements. Butan - 1 - amine has higher boiling point than N - Ethylethanamine.

Give plausible explanation for the statements.-Butan - 1 - ol is more soluble in water than Butan - 1 - amine.

Give plausible explanation for the statement-Ethylamine is soluble in water whereas aniline is not.

Arrange the following compounds in the decreasing order of their solubility in water
ethylamine, n-propylamine and n-butylamine

Arrange the following compounds in the decreasing order of their solubility in water
ethylamine, diethylamine and triethylamine

Choose the correct statements among the following:

If A is is

Which of the following statement is correct about the basic strength on the basis of given data ?
The correct pKa order is -

Which among the following has the highest boiling point?
