no you can catch it. However you can trade Pokemon to get geodude and metagross on black and white!
Zekrom can't be caught in Pokemon Black, you have to trade it from Pokemon White.
Tornadus cannot be caught in Pokemon white. He can only be caught in Pokemon Black, in the same way Thundurus is caught in Pokemon White.
Zekrom can be found in "Pokémon Black" as a Pokémon that N uses but there is no way for Zekrom to be caught in "Pokémon Black."Zekrom cannot be caught in Pokemon Black and has to be either obtained from an event or traded from a copy of Pokemon White.
You don't Zekrom is caught on Pokemon White.
In Pokemon Pearl, Diamond, HeartGold, and SoulSilver, Metagross can learn Stealth Rock by using TM76 on it.Since TM76 is no longer Stealth Rock in Black and White, if you want a Metagross that knows it in those games, you must use the TM in one of the earlier games and trade it to Black or White.
It is possible to have caught all 649 eventually.
Pokemon black contains gothita instead of solosis. Solosis is only caught in white.
Roggenrola evolves into Boldore at lv 25 and then to Gigalith when traded. It's pattern is very similar to Geodude's.
Groudon can't be found in Pokemon black! :( He can only be caught by trading him from soulsilver or heartgold! Hope this helps! :)
Level 45 (Sometimes if you put the Pokemon in daycare and take it out when it is at the evolution level you will have to level it up a bit more before it evolves because Daycare does not evolve Pokemon)
Metang evolves into a Metagross at level 45.
Sorry, but Reshiram can only be caught in Pokemon Black and White Version.