KCL crystals on heating in an atmosphere of potassium vapour becomes violet in colour. Why?
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On heating Potassium Chloride (KCl)crystals with Potassium vapour,potassium atoms loses electron to form K+ ions. ... The violet color is formed because of the excitation of these electrons when they absorb energy from visible light falling on them
vrindharamesh0706:
does the potassium in vapour state lose its electrons or is it from kcl?
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