01. THE SOLID STATE
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The Solid State

31864 Which of the following is true for diamond

1 Diamond is a good conductor of electricity
2 Diamond is soft
3 Diamond is a bad conductor of heat
4 Diamond is made up of \(C,\,\,H\)and \(O\)
The Solid State

31867 The characteristic features of solids are

1 Definite shape
2 Definite size
3 Definite shape and size
4 Definite shape, size and rigidity
The Solid State

32125 Which of the following can act as \(p-\) type semiconductor ?

1 \(Ge\) doped with \(P\)
2 \(Si\) doped with \(S\)
3 Yellow crystal of \(NaCl\)
4 \(Cu_{1.98}O\)
The Solid State

32146 Octahedral void is surrounded by ...........spheres

1 \(6\)
2 \(4\)
3 \(8\)
4 \(12\)
The Solid State

32203 Which of the following defect, if present, lowers the density of crystal ?

1 Metal excess defect due to excess cation
2 Interstitial defect
3 Frenkel
4 Schottky
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The Solid State

31864 Which of the following is true for diamond

1 Diamond is a good conductor of electricity
2 Diamond is soft
3 Diamond is a bad conductor of heat
4 Diamond is made up of \(C,\,\,H\)and \(O\)
The Solid State

31867 The characteristic features of solids are

1 Definite shape
2 Definite size
3 Definite shape and size
4 Definite shape, size and rigidity
The Solid State

32125 Which of the following can act as \(p-\) type semiconductor ?

1 \(Ge\) doped with \(P\)
2 \(Si\) doped with \(S\)
3 Yellow crystal of \(NaCl\)
4 \(Cu_{1.98}O\)
The Solid State

32146 Octahedral void is surrounded by ...........spheres

1 \(6\)
2 \(4\)
3 \(8\)
4 \(12\)
The Solid State

32203 Which of the following defect, if present, lowers the density of crystal ?

1 Metal excess defect due to excess cation
2 Interstitial defect
3 Frenkel
4 Schottky
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The Solid State

31864 Which of the following is true for diamond

1 Diamond is a good conductor of electricity
2 Diamond is soft
3 Diamond is a bad conductor of heat
4 Diamond is made up of \(C,\,\,H\)and \(O\)
The Solid State

31867 The characteristic features of solids are

1 Definite shape
2 Definite size
3 Definite shape and size
4 Definite shape, size and rigidity
The Solid State

32125 Which of the following can act as \(p-\) type semiconductor ?

1 \(Ge\) doped with \(P\)
2 \(Si\) doped with \(S\)
3 Yellow crystal of \(NaCl\)
4 \(Cu_{1.98}O\)
The Solid State

32146 Octahedral void is surrounded by ...........spheres

1 \(6\)
2 \(4\)
3 \(8\)
4 \(12\)
The Solid State

32203 Which of the following defect, if present, lowers the density of crystal ?

1 Metal excess defect due to excess cation
2 Interstitial defect
3 Frenkel
4 Schottky
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The Solid State

31864 Which of the following is true for diamond

1 Diamond is a good conductor of electricity
2 Diamond is soft
3 Diamond is a bad conductor of heat
4 Diamond is made up of \(C,\,\,H\)and \(O\)
The Solid State

31867 The characteristic features of solids are

1 Definite shape
2 Definite size
3 Definite shape and size
4 Definite shape, size and rigidity
The Solid State

32125 Which of the following can act as \(p-\) type semiconductor ?

1 \(Ge\) doped with \(P\)
2 \(Si\) doped with \(S\)
3 Yellow crystal of \(NaCl\)
4 \(Cu_{1.98}O\)
The Solid State

32146 Octahedral void is surrounded by ...........spheres

1 \(6\)
2 \(4\)
3 \(8\)
4 \(12\)
The Solid State

32203 Which of the following defect, if present, lowers the density of crystal ?

1 Metal excess defect due to excess cation
2 Interstitial defect
3 Frenkel
4 Schottky
NEET DIGITAL LIBRARY
The Solid State

31864 Which of the following is true for diamond

1 Diamond is a good conductor of electricity
2 Diamond is soft
3 Diamond is a bad conductor of heat
4 Diamond is made up of \(C,\,\,H\)and \(O\)
The Solid State

31867 The characteristic features of solids are

1 Definite shape
2 Definite size
3 Definite shape and size
4 Definite shape, size and rigidity
The Solid State

32125 Which of the following can act as \(p-\) type semiconductor ?

1 \(Ge\) doped with \(P\)
2 \(Si\) doped with \(S\)
3 Yellow crystal of \(NaCl\)
4 \(Cu_{1.98}O\)
The Solid State

32146 Octahedral void is surrounded by ...........spheres

1 \(6\)
2 \(4\)
3 \(8\)
4 \(12\)
The Solid State

32203 Which of the following defect, if present, lowers the density of crystal ?

1 Metal excess defect due to excess cation
2 Interstitial defect
3 Frenkel
4 Schottky