..... sounds explosive !
I don't know of any immediate reaction but it is an oxidant so it would be corrosive.
I can't say for sure but I would think not. It isn't that corrosive.
It buckles all three through due to searing heat and below zero temps.
Isn't that the stuff that relieves heartburn?
I think it has a depressing effect.
I'm not sure about Aluminum or Tin, but when Potassium Permanganate walks into the room, Iron's palms get sweaty, he gets all flushed, and he stumbles over his words.
Chemistry homework? ;-)