Frequently Asked Questions – FAQS

What is the order of basicity of Amines?

Ans: Due to the presence of lone pair electrons on the nitrogen atom of amine, it has the ability to donate a pair of electrons to form a base. The basicity of amines depends upon following factors, stectric factors, Electronic factor and solvent factor,
In the gaseous state, the order of basicity of amine, when R=Me, 3⁰ > 2⁰ > 1⁰.
In the aqueous solution the order of basicity of amine, when R= Me, 2⁰ > 1⁰> 3⁰
In the aqueous solution the order of basicity of amine, when R= Et, 2⁰ > 3⁰> 1⁰

What is the difference between amine and amide?

Amines and amides are two different types of organic compounds. The difference between amine and amide is the presence of a carbonyl group in their structure; amines have no carbonyl groups attached to the nitrogen atom; the formula of amine is RNH₂ whereas amides have a carbonyl group attached to a nitrogen atom; the formula of amide is R-CO- NH₂.

What are the uses of amines ?

Amines are used as water purification, medicine manufacturing and development of insecticides and pesticides. It is also involved in the production of amino acids which is the building block of proteins .

Are amines harmful?

Generally most of the aliphatic amine found in the food, are involved in the production of amino acids,which is the building block of proteins. So these are not highly toxic in nature, However some aromatic amines cause irritans on the skin and may be toxic in nature.

How many types of amine are there?

Depending upon the number of alkyl or aryl groups attached to the nitrogen atom, the aliphatic or aromatic amines are classified as primary , secondary and tertiary amines.