CBSE Class 12-science Answered
Ionic solids, which have anionic vacancies due to metal excess defect, develop colour. Explain
Asked by neerajsingh91 | 20 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 | 23 May, 2009, 04:58: PM
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