this question is of solid state.
Asked by | 16th May, 2008, 12:53: PM
when the crystal has excess of metal called metal excess defects due to anionic vacancies. the anionicsites occupied by unpaired electrons are called Farbenzenter centers or F-Centers. excess of Li makes LiCl pink, and excess of K makes KCl voilet.
Answered by | 20th May, 2008, 08:36: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number