Chemical Reaction with Organic things.
Organic things react quickly because the chemical is a very strong oxidizer.
Fire is produced.
Chemical Reaction of Ammonium Dichromate and Fire
Ammonium Dichromate decomposes when burnt and produces big amount of dark green powder called Chromium (III) Oxide.
Chemical Reaction of Alcohol and Bromine
Bromine reacts with alcohol when mixed and produces Hydrobromine.