In Pokemon fire red, you get the move double-edge (type-normal) at the end of victory road.Double-Edge move is a life risking tackle attack that also hits the user a little.
Power-120
Accuracy-100
PP-15
If a Pokemon knows that move use it and in will heal itself
raise defense
amoeba
Find the secret house in the safari zone.
Yes, you can, but you need to enter Ecruteak City's Pokemon Center to activate the feature in any Pokemon Center. You can only trade the first 151 Pokemon. They also can't know any moves they weren't in Red. To fix that, either teach it an HM (all will do except Whirlpool) and replace that move, or make it forget the move at the Move Deleter's house in Blackthorn City.
buy many pokemon packets and hope you get lucky
You can double your Pokemon in fire red by putting them with a ditto on 4 island.
No, there is no move called "Chronic Fry" in Pokémon Red & Blue Versions.
pokeflute
Island 6 near the edge
If a Pokemon knows that move use it and in will heal itself
No.
raise defense
Look in Fuchsia city beside the Pokemon center.Right beside it is the move deleter.
tm28 contains Dig
Safari Zone
I think there is no move like that.