solid
Asked by | 19th Sep, 2008, 12:44: AM
Expert Answer:
because there are excess of K+ which attract Cl-and electrons are trapped at the site of anion forming F-centre. It absorbs color from visible light and radiates complimentary color.
Answered by | 19th Sep, 2008, 08:11: AM
Related Videos
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change