Pokemon Black and White are regular DS games, you do not need a 3DS to play them.
Yes you will be able to play Pokemon Black and White in the 3DS.
No. Pokemon Black 2 will be on the DS but you can still play it in 2D on the 3DS.
No, but you can use it for it. Supposedly it makes the 3D better.
No, Pokemon Black 2 and Pokemon White 2 will be available for both the Nintendo DS and Nintendo 3DS.
Pokemon Black is a regular DS game and will work in any DS, DSi or 3DS model.
No. I have a DSi and I play it. But you can play it on a 3DS.
No, but they were released on the Nintendo DS. The 3DS will be able to play them.
No, it can work for all Nintendo DS systems including: DS, DS lite, DSi, DSi XLl, and/or a 3DS.
No, Pokemon Black and White, as well as Black 2 and White 2, are for the Nintendo DS. However, these games can still be played on the Nintendo 3DS familyNo, the games are exclusively for the DS. That's not to say the 3DS hasn't gotten a Pokemon game, though - X and Y were released for the 3DS last year.
The Nintendo 3DS is backwards compatible with Nintendo DS titles, so all DS Pokemon games and subsequent 3DS Pokemon games will work on the 3DS.
Pokemon Black and White are NOT designed to have a 3D feature as some of the newer games for 3DS do. However, they look pretty 3D already :)