Question

Halogen are coloured .why?

Answer 1

Hi Mate,

Halogens are coloured because halogens absorb radiations in the visible region. This results in the excitation of valence electrons to a higher energy region. Since the amount of energy required for excitation differs for each halogen, eachhalogen displays a different colour.

Hope This Helps You.......

Answer 2

Halogen are coloured because halogen absorb radiation in the visible region .