English, asked by chalpu, 1 year ago

why does KCl turn violet on heating in the potassium vapour?

Answers

Answered by ishika58

heya..
here is Ur answer.....
It is because of the Metal excess defect due to anionic vacancies.When KCl is heated with K(vap) the Cl- ions diffuse from the crysta to the surface in the K atoms form the K 9vap) are deposited.
hope this helps you ......

chalpu: thanks

ishika58: ur welcome friend

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