Asked/Added Questions From NCERT:

Question 1. Asked on :10 September 2020:11:16:28 AM

Explain the following terms with suitable examples?

(i) Frenkel defect (ii) F-centres.

-Added by Rohit Rajput Chemistry » Chemistry

Answer by: Rohit Rajput

Rohit Rajput
(i) Frenkel defect- The defect in which the smaller ion/cation is dislocated to a nearby interstitial site.

Ex- Silver halides, ZnS.

(ii) F-centres- The aninon vacancy occupied by an electrons is called F-centres in Alkali metal halides.

Ex- NaCL, KCL, LiCL.

-Answered by Rohit Rajput On 10 September 2020:11:26:17 AM(20442Average Rating Based on rating)


You can see here all the solutions of this question by various user for NCERT Solutions. We hope this try will help you in your study and performance.

This Solution may be usefull for your practice and CBSE Exams or All label exams of secondory examination. These solutions or answers are user based solution which may be or not may be by expert but you have to use this at your own understanding of your syllabus.



What do you have in your Mind....

Ask Your Question? From your text book.

Our Expert Team reply with answer soon.


Ask Your Question


* Now You can earn points on every asked question and Answer by you. This points make you a valuable user on this forum. This facility is only available for registered user and educators.

Next moment you answer is ready .... go ahead ...




Search your Question Or Keywords



Do you have a question to ask?


Ask Your Question

User Earned Point: Select