You can't. But you can figure it out by looking at it's pokedex# and what other pokemon are near it in the pokedex.
unova
The Unova Region
No you cannot. Chimchar is from the Sinnoh region. In White, you can only capture Pokemon that live in the Uvoua region.
You can't. Unova is the only region for Black and White.
I'm sorry but the only region in pokemon black and white is the unova region. This is the region in which the games take place.
The UNOVA Region
The Unova Region. It is very, very far Region.
Impossible your in the unova Region
No, you cannot.
NO.
You can't.
It is the Isshu region, the region that is far away to Kanto, Johto, Hoenn, and Sinnoh region. For more information click on the link below.That was the Japanese name for Pokemon Black and White.The English name for the region in Pokemon Black and White is the Unova region.