### MCQs of Solid State

Showing 1 to 10 out of 151 Questions
1.
What type of solid is sodium chloride ?
 (a) Ionic (b) Molecular (c) Covalent (d) Metallic
2.
The melting points of ionic solids are
 (a) Very high (b) Normal (c) Very low (d) Abnormal
3.
What type of solid is quartz ?
 (a) Ionic (b) Molecular (c) Covalent (d) Metallic
4.
What type of crystal structure is of silver metal ?
 (a) fcc (b) Simple cube (c) bcc (d) Metallic
5.
What is the percentage packing efficiency of simple cube ?
 (a) 53.26 (b) 68 (c) 74 (d) 52.36
6.
How many times is the number of octahedral voids as compared to tetrahedral voids ?
 (a) 4 (b) 8 (c) 2 (d) 0.5
7.
What is the number of atoms in the unit cell of body centred cube ?
 (a) 2 (b) 1 (c) 4 (d) 6
8.
What is the number of atoms in face centred cube ?
 (a) 2 (b) 1 (c) 4 (d) 6
9.
In which of the following compounds Schottky defect is present ?
 (a) NaCl (b) ZnS (c) ${\mathrm{SiO}}_{2}$ (d) ${\mathrm{SrCl}}_{2}$
10.
In which of the following compounds Frenkel defect is present ?
 (a) NaCl (b) ZnS (c) KBr (d) ${\mathrm{SrCl}}_{2}$
Showing 1 to 10 out of 151 Questions