Vedclass
Class 12ChemistrySolid StateDefects in crystal
Medium

$F$-centers are

  • A
    the electrons trapped in anionic vacancies
  • B
    the electrons trapped in cation vacancies
  • C
    non-equivalent sites of stoichiometric compound
  • D
    all of the above
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Solid State

Subtopic

Defects in crystal

Similar Questions

When $NaCl$ (molten) is doped with $10^{-5} \, mol \, \%$ of $AlCl_3$,what is the concentration of cation vacancies?

Medium
View Solution

Electron-deficient impurities are caused by the elements of which group?

Easy
View Solution

In ionic compounds where the sizes of the cation and anion are almost similar,which defect is observed?

Easy
View Solution

Which of the following point defects are shown by $AgBr_{(s)}$ crystals?
$A$. Schottky defect
$B$. Frenkel defect
$C$. Metal excess defect
$D$. Metal deficiency defect

Easy
View Solution

What is the percentage of $Fe^{+3}$ among cations in $Fe_{0.93}O_{1.00}$?

Difficult
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo