Chemistry, asked by zainni47, 1 year ago

Why kcl appear violet when heated with potassium metal?

Answers

Answered by Anonymous

It is because of the Metal excess defect due to anionic vacancies. When crystals of KCl are heated in an atmosphere of potassium vapour, thepotassium atoms are deposited on the surface of the crystal. ... They impartviolet colour to the crystals ofKC

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