Solid State  MCQs

MCQs of Solid State

Showing 1 to 10 out of 151 Questions
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1.
What type of solid is sodium chloride ?
(a) Ionic
(b) Molecular
(c) Covalent
(d) Metallic
Answer:

Option (a)

2.
The melting points of ionic solids are
(a) Very high
(b) Normal
(c) Very low
(d) Abnormal
Answer:

Option (a)

3.
What type of solid is quartz ?
(a) Ionic
(b) Molecular
(c) Covalent
(d) Metallic
Answer:

Option (c)

4.
What type of crystal structure is of silver metal ?
(a) fcc
(b) Simple cube
(c) bcc
(d) Metallic
Answer:

Option (a)

5.
What is the percentage packing efficiency of simple cube ?
(a) 53.26
(b) 68.0
(c) 74.0
(d) 52.36
Answer:

Option (d)

6.
How many times is the number of octahedral voids as compared to tetrahedral voids ?
(a) 4
(b) 8
(c) 2
(d) 0.5
Answer:

Option (d)

7.
What is the number of atoms in the unit cell of body centred cube ?
(a) 2
(b) 1
(c) 4
(d) 6
Answer:

Option (a)

8.
What is the number of atoms in face centred cube ?
(a) 2
(b) 1
(c) 4
(d) 6
Answer:

Option (c)

9.
In which of the following compounds Schottky defect is present ?
(a) NaCl
(b) ZnS
(c) SiO2
(d) SrCl2
Answer:

Option (a)

10.
In which of the following compounds Frenkel defect is present ?
(a) NaCl
(b) ZnS
(c) KBr
(d) SrCl2
Answer:

Option (b)

Showing 1 to 10 out of 151 Questions
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