\((a)\) Quartz is a covalent crystal having a framework of silicates or silica, i.e. a three dimensional network when all the four oxygen atoms of each of \(Si{O_4}\) tetrahedron are shared.
The Solid State
31890
Which type of solid crystals will conduct heat and electricity
1 Ionic
2 Covalent
3 Metallic
4 Molecular
Explanation:
\((c)\) Metallic crystals are good conductor of heat and current due to free electrons in them.
The Solid State
31891
Which of the following is an example of covalent crystal solid
1 \(Si\)
2 \(NaF\)
3 \(Al\)
4 \(Ar\)
Explanation:
(a)Silicon is a covalent crystal in which constituent particles are atoms.
The Solid State
31892
Which of the following is an example of ionic crystal solid
1 Diamond
2 \(LiF\)
3 \(Li\)
4 Silicon
Explanation:
(b) \(LiF \) is an example of ionic crystal solid, in which constituent particles are positive \((L{i^ + })\) and negative \(({F^ - })\) ions.
\((a)\) Quartz is a covalent crystal having a framework of silicates or silica, i.e. a three dimensional network when all the four oxygen atoms of each of \(Si{O_4}\) tetrahedron are shared.
The Solid State
31890
Which type of solid crystals will conduct heat and electricity
1 Ionic
2 Covalent
3 Metallic
4 Molecular
Explanation:
\((c)\) Metallic crystals are good conductor of heat and current due to free electrons in them.
The Solid State
31891
Which of the following is an example of covalent crystal solid
1 \(Si\)
2 \(NaF\)
3 \(Al\)
4 \(Ar\)
Explanation:
(a)Silicon is a covalent crystal in which constituent particles are atoms.
The Solid State
31892
Which of the following is an example of ionic crystal solid
1 Diamond
2 \(LiF\)
3 \(Li\)
4 Silicon
Explanation:
(b) \(LiF \) is an example of ionic crystal solid, in which constituent particles are positive \((L{i^ + })\) and negative \(({F^ - })\) ions.
\((a)\) Quartz is a covalent crystal having a framework of silicates or silica, i.e. a three dimensional network when all the four oxygen atoms of each of \(Si{O_4}\) tetrahedron are shared.
The Solid State
31890
Which type of solid crystals will conduct heat and electricity
1 Ionic
2 Covalent
3 Metallic
4 Molecular
Explanation:
\((c)\) Metallic crystals are good conductor of heat and current due to free electrons in them.
The Solid State
31891
Which of the following is an example of covalent crystal solid
1 \(Si\)
2 \(NaF\)
3 \(Al\)
4 \(Ar\)
Explanation:
(a)Silicon is a covalent crystal in which constituent particles are atoms.
The Solid State
31892
Which of the following is an example of ionic crystal solid
1 Diamond
2 \(LiF\)
3 \(Li\)
4 Silicon
Explanation:
(b) \(LiF \) is an example of ionic crystal solid, in which constituent particles are positive \((L{i^ + })\) and negative \(({F^ - })\) ions.
NEET Test Series from KOTA - 10 Papers In MS WORD
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The Solid State
31889
Quartz is a crystalline variety of
1 Silica
2 Sodium silicate
3 Silicon carbide
4 Silicon
Explanation:
\((a)\) Quartz is a covalent crystal having a framework of silicates or silica, i.e. a three dimensional network when all the four oxygen atoms of each of \(Si{O_4}\) tetrahedron are shared.
The Solid State
31890
Which type of solid crystals will conduct heat and electricity
1 Ionic
2 Covalent
3 Metallic
4 Molecular
Explanation:
\((c)\) Metallic crystals are good conductor of heat and current due to free electrons in them.
The Solid State
31891
Which of the following is an example of covalent crystal solid
1 \(Si\)
2 \(NaF\)
3 \(Al\)
4 \(Ar\)
Explanation:
(a)Silicon is a covalent crystal in which constituent particles are atoms.
The Solid State
31892
Which of the following is an example of ionic crystal solid
1 Diamond
2 \(LiF\)
3 \(Li\)
4 Silicon
Explanation:
(b) \(LiF \) is an example of ionic crystal solid, in which constituent particles are positive \((L{i^ + })\) and negative \(({F^ - })\) ions.
