- 1(current)
Q. No.The correct statement regarding defects in a crystalline solid is:
| 1. | Schottky defects have no effect on the density of crystalline solids. |
| 2. | Frenkel defects decrease the density of crystalline solids. |
| 3. | Frenkel defect is a dislocation defect. |
| 4. | Frenkel defect is found in halides of alkaline metals. |
Subtopic: Imperfections in Solids & Semiconductors |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySilicon gives p-type of semiconductor on doping with:
1. Germanium.
2. Arsenic.
3. Selenium.
4. Boron.
Subtopic: Imperfections in Solids & Semiconductors |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe appearance of colour in solid alkali metal halides is generally due to:
1. F-centres.
2. Schottky defect.
3. Frenkel defect.
4. Interstitial positions.
Subtopic: Imperfections in Solids & Semiconductors |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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