. Why are halogens coloured
Best Answer
Halogens are coloured due to absorption of radiations in visible region. It results in excitation of valance electrons to higher energy level. As different halogens absorb different quanta of radiation, they display different colours. Different colours of halogens are
Fluroine - Yellow
Chlorine - Greenish yellow
Bromine - Red
Iodine - Violeta
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