Q. Which of the following is an example of a Schottky defect?

निम्नलिखित में से कौन शॉट्की दोष का उदाहरण है?

A
Interstitial atom
अंतरालीय परमाणु
B
Extra electron at a lattice point
जालक बिंदु पर अतिरिक्त इलेक्ट्रॉन
C
Vacant cation and anion sites
रिक्त धनायन एवं ऋणायन स्थल
D
Substitution of ions
आयनों का प्रतिस्थापन

Explanation

Schottky defect occurs when equal numbers of cations and anions are missing from the lattice, maintaining charge neutrality but creating vacancies.

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