Qualitative Tests for Functional Groups

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10 Questions

What is the general representation of a tertiary amine?

R3N

What happens when a primary amine is treated with alcoholic potassium hydroxide and chloroform?

An offensive smelling isocyanide is formed

What is the result of reacting aromatic primary amines with nitrous acid?

Diazonium salts are formed

What is the result of reacting secondary amines with nitrous acid?

A yellow oily nitrosoamine is formed

What is the general representation of a secondary amine?

R2NH

What happens when a primary aliphatic amine reacts with nitrous acid?

Nitrogen gas is produced

What is the result of reacting tertiary amines with nitrous acid?

Soluble nitrite salts are formed

What is the characteristic of amines in terms of their pH?

Amines are basic in nature

What is the purpose of the Litmus Test?

To test for the basic nature of amines

What is the purpose of the Azo-Dye Test?

To form an azo dye with aromatic primary amines

This quiz covers the tests for unsaturation in organic compounds, including bromine test and Baeyer's test. Learn how to identify saturated and unsaturated hydrocarbons using these methods.

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