In the Address Http://www

question 6

Multiple Choice

In the address http://www.company.com/clients.html, which of the following is the top-level domain?

• A) .com
• B) company.com
• C) www
• D) http

---

Definitions:

Regio-

A prefix denoting the specific region or orientation of a molecule where a chemical reaction occurs.

Stereochemical

Pertaining to the spatial arrangement of atoms in molecules and the effect of this arrangement on their chemical behavior and properties.

Racemic Mixture

A mixture containing equal amounts of left- and right-handed enantiomers of a chiral molecule, showing no optical activity as a result.

MCPBA

M-chloroperoxybenzoic acid, a compound used as an oxidizing agent in organic synthesis to introduce oxygen into organic molecules.