Solid State Class 12 Chemistry Free Online Mock Test 1

By admin / October 26, 2024

Chemistry MCQ Practice Sets Class 12 Chemistry MCQ Test Class 12 Chemistry Online Free Mock Test

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1 / 4

Which one of the following has Frenkel defect [MP-PMT=2000]

Diamond

Sodium chloride

Silver bromide

Graphite

2 / 4

Schottky defect defines imperfection in the lattice structure of a [AIIMS 2002]

plasma

solid

gas

liquid

3 / 4

Ionic solids, with Schottky defects, contain in their structure [CBSE-PMT=1994]

Anion vacancies and interstitial anions

Cation vacancies only

Cation vacancies and interstitial cations

Equal number of cation and anion vacancies

4 / 4

In a solid lattice the cation has left a lattice site and is located at an interstitial position, the lattice defect is [AIIMS 1982& 1991; DCE 2002; J & K 2005]

Schottky defect

Frenkel defect

Interstitial defect

Valency defect

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