WebAnswers (1) (ii)Frenkel defect : Frenkel defect is shown be ionic solids. The smaller ion (usually cation) is dislocated from its normal site to an interstitial site as shown in the … WebQuestion Explain Frenkel defect. Medium Solution Verified by Toppr If cation loses its original lattices site and occupies an interstitial void, this defect results. It creates a vacancy defect at its original lattice site and an interstitial defect at its new location. It is found in crystals: (i) with low co.no.

Explain the following terms with suitable examples:

WebSome examples of solids which exhibit Frenkel defects: zinc sulfide, silver (I) chloride, silver (I) bromide (also shows Schottky defects), silver (I) iodide. These are due to the comparatively smaller size of and ions. For example, … WebSolution. Frenkel defect: Ionic solids containing large differences in the sizes of ions show this type of defect. When the smaller ion (usually cation) is dislocated from its normal … how much teaspoons of sugar a day

Crystal defect Definition, Types, & Facts Britannica

Web(ii) AgBr – AgBr shows Frenkel defects and Schottky defects both. Question: 1.21 - Explain how vacancies are introduced in an ionic solid when a cation of higher valence is added as an impurity in it. ... Explain with the help of a suitable example. Answer: Metal excess defects are seen because of missing of anions from regular site leaving a ... WebA Frenkel defect is a type of point defect in crystalline solids, named after its discoverer Yakov Frenkel. The defect forms when an atom or smaller ion (usually cation) leaves its place in the lattice, creating a vacancy and becomes an interstitial by lodging in … WebQ. (i) Frenkel defect create a vacancy defect at its original site and an interstitial defect at its new position. (ii) Frenkel defect is stoichiometric point defect. (iii) Frenkel defect is … men\u0027s christian sweatshirts