The only Pokemon from Black/White you can evolve with a moon stone is Munna to Musharna.
Otherwise, you can use a moonstone to evolve these Pokemon from previous generations while they are in Pokemon Black/White.
Moonstone can be used to evolve: Nidorina and Nidorino into Nidoqueen and Nidoking, Clefairy can evolve into Clefable, Jigglypuff into Wigglytuff, Skitty into Delacatty, and Munna into Musarna
It evolves into Haxorus at level 48.
Pansear evolves With a fire stone
To evolve Pontya into Rapidash, in any Pokemon game, you must level it up to level 40.
Litwick evolves into Lampent at Lv. 41, then evolves into Chandelure with a Dusk Stone.
use moonstone
Moonstone can be used to evolve: Nidorina and Nidorino into Nidoqueen and Nidoking, Clefairy can evolve into Clefable, Jigglypuff into Wigglytuff, Skitty into Delacatty, and Munna into Musarna
Carracosta does not evolve
Absol doesn't evolve.
narrow the question to a specific Pokemon
Happiny
Only by trade.
Vulcurna does not evolve. It is the 2 and final stage.
lv 27
Level 26
Roggenrola evolves at level 25 into Boldore on Pokemon Black.
It is where you can evolve an Eevee into Glaceon.