Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

Asked by NAVYA SOOD | 24 Dec, 2014, 10:40: PM
answered-by-expert Expert Answer

On heating LiCl crystals in the presence of excess of Lithium, Cl-ions from crystal diffuse on surface and combine with ionized Li to form LiCl.

The released unpaired electrons occupy the anionic sites known as F- centres.

The pink colour results by excitation of these electrons when they absorb energy from visible light falling on them.

Answered by Arvind Diwale | 25 Dec, 2014, 06:11: PM
CBSE 12-science - Chemistry
Asked by rasmimajhi07 | 21 Nov, 2023, 10:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by pradeepkumar70258 | 04 Oct, 2023, 10:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by shreyasingh3652 | 28 May, 2022, 11:06: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by harshul2019 | 25 May, 2022, 08:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by karennavarpriya | 20 Aug, 2021, 01:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by apoorvaks26 | 10 May, 2021, 09:24: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by arushidabhade | 17 Mar, 2021, 01:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×