Is there really any difference exist between between Information on and information about. Please let me know as soon as possible.
No basic difference in meaning of two two expressions: Information
on/about something or someone. But when something is a source of information you can not use "about", as:
I shall try to find the information
on the internet.
If you want to know more about India check out the resources: Information
on basic facts about India.
You can not interchange the underlined "
on" with about, in that case the meaning will be different.