Chemistry, asked by mdaamir3775, 1 year ago

why halogens are coloured

Answers

Answered by Bhaavya1
4
halogens are coloured as they have an unpaired electron in their outermost shell.
When photons of suitable energy hit the atom, the get excited and get changed to a diff state
Answered by himanshusr
1
happens have an unpaired electron that is present in the outermost shell (valence shell) of the atom. so halogens are coloured
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