Back to SOLID STATE
NEET UG CHEMISTRY MCQ: SOLID STATE
1
Medium
1 of 1
Understanding
+4 | -1
Given below are two statements.
Statement I Frenkel defects are vacancy as well as interstitial defects.
Statement II Frenkel defects leads to colour in ionic solids due to presence of F - centres.
Choose the most appropriate answer from the options given below.
Statement I Frenkel defects are vacancy as well as interstitial defects.
Statement II Frenkel defects leads to colour in ionic solids due to presence of F - centres.
Choose the most appropriate answer from the options given below.
View answer and explanation
Correct option: C
Statement I is true but statement II is false.
Option C (Statement I is true but statement II is false) is correct because Frenkel defects are both vacancy and interstitial defects, but they don't directly lead to color due to F-centers.
More Questions from SOLID STATE
Practice All Chapter MCQs →
Schottky defect in crystals is observed when
Calculate the ionic radius of a ion, assuming that the cell edge length for CsCl is 0.4123 nm and that the ionic radius of a ion is
Wrong match is
A molecule contains atoms and such that occurs at the corners of the cube and at the face centres. The formula of the molecule is
Which species is diamagnetic ?
The arrangement ABCABC……is referred to as,