Define Organic Compounds.
In the laboratory Urea was prepared by:
In the laboratory Acetic acid was prepared by:
There are five carbon atoms in:
N-butane and iso-butane have same molecular formula but different structural formula.
A benzene ring is made up of ________ carbon atoms.
What are heterocyclic compounds? Name one example.
Write the names of four types of formulae of organic compounds.
Write down four characteristics of homologous compounds.