Why are halogens coloured?

Why halogens are coloured gases and they are very reactive ? Comment on it.

Choose the incorrect statement regarding the fact that halogens are coloured ?

Why are halogens most reactive ?

Explain why : Halogens are coloured and the colour deepens on moving down in the group from fluorine to iodine.

State true or false halogens are coloured.

Why are halogens strong oxidising agents ?