Home Chemistry Solid State Telangana & AP CET Previous Year Question When is added to crystal, the defect intro…
Chemistry Solid State Telangana & AP CET Previous Year Question Single Correct MCQ
Published on: August 13, 2026

When is added to crystal, the defect introduced is

A
Frenkel defect only
B
Schottky defect only
C
No charge
D
Both Frenkel and Schottky defects

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Text Solution

Verified by Experts
The correct answer is:
B

When mixing and , each added ion of replaces as they have similar radii. Since, the charge of and is of +2 and +1 respectively, It means that one mole of provides one mole of vacancies in crystal structure and produce impurity defect.

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