Question

what are the compounds that decolourises Bromine Water???

Answer 1

This allows us to tell alkenes apart from alkanes using a simple chemical test. Bromine water is an orange solution of bromine. It becomes colourless when it is shaken with an alkene. Alkenes can decolourise bromine water, but alkanes cannot. PLZ mark me BRAINLIEST

Answer 2

Unsaturated compounds (Alkenes and Alkynes) dicolourises Bromine water.