Assertion: In an ionic solid (MX),Schottky de | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Schottky defect is a type of point defect in ionic crystals where an equal number of cations and anions are missing from their lattice sites to ma

Vedclass · Accepted Answer

Both assertion and reason are true and the reason is the correct explanation of the assertion.

Vedclass · Answer

(A) Schottky defect is a type of point defect in ionic crystals where an equal number of cations and anions are missing from their lattice sites to maintain electrical neutrality.Since the number of missing cations equals the number of missing anions,the number of vacancies created for both is equal.Therefore,the reason correctly explains why the Schottky defect maintains electrical neutrality by having an equal number of vacancies for both ions.Thus,both assertion and reason are true,and the reason is the correct explanation of the assertion.

Assertion: In an ionic solid $(MX)$,Schottky defect contains an equal number of cations and anions.
Reason: Equal number of vacancies are present for both cations and anions.

Similar Questions

Identify the defect developed when an ion of an ionic compound is missing from its regular site and occupies an interstitial position between lattice points.

Among the following solids,Schottky defect is $NOT$ observed in-

Frenkel defect is caused due to

Write a short note on Frenkel defect and Schottky defect.

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

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion: In an ionic solid $(MX)$,Schottky defect contains an equal number of cations and anions.Reason: Equal number of vacancies are present for both cations and anions.