Does Baton pass pass on type changes?

Question

When I say type changes I mean if you got hit by soak or trick-or-treat or something like that.

Answer 1

No not unless the mechanics have changed in Pokémon X and Y.

The following are the only conditions that are Baton Passed:

Aqua Ring
Confusion status
Curse status (when used by a Ghost on the Baton Passer)
Embargo
Focus Energy / other altered critical hit rates
Gastro Acid
Ingrain
Leech Seed
Lock-On
Magnet Rise
Mind Reader
Perish Song's count
Power Trick
Substitute (keeps HP of original user)
Stat boosts / drops

Source

Hope I helped :)