Ionic solids, which have anionic vacancies due to metal excess defect, develop colour. Explain

Asked by neerajsingh91 | 20th May, 2009, 08:21: PM

Expert Answer:

Ionic solids, which have anionic vacancies due to metal excess defect, develop colour because of presence of F centre.

Answered by  | 23rd May, 2009, 04:58: PM

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