1 |
Glass is an example of |
crystalline solid
amorphous solid
polymeric solid
none of them
|
2 |
Amorphous solids are also called as |
crystalline solids
polymeric solids
glassy solids
any one of them
|
3 |
Amorphous solids are also more like |
crystalline solids
gases
liquids
any one of them
|
4 |
Every crystalline solid has |
definite melting point
different melting points
may or may not be definite
none of them
|
5 |
The cohesive forces between atoms, molecules or ions in crystalline solids maintain the strict |
short range order
long range order
both of them
none of them
|
6 |
In metallic crystals which of the following thing remains constant |
amplitude of oscillations
temperature of solid
average atomic positions
all of them
|
7 |
The amplitude of oscillation of each atom in a metallic crystal rises with the |
rise in temperature
decrease in temperature
even temperature remains constant
all of them
|
8 |
The molecules or ions in a crystalline solids are |
static
not static
randomly moving
all of them
|
9 |
The vast majority of solids are in the form of |
amorphous structure
polymeric structure
crystalline structure
all of them
|
10 |
The neighbours of every molecule in crystalline solids are arranged in |
an irregular manner
a regular manner
any manner
none of them
|
11 |
The solids which has structure in-between order and disorder are called |
amorphous solids
polymeric solids
crystalline solids
all of them
|
12 |
There is a regular arrangement of molecules in a |
amorphous solids
polymeric solids
crystalline solids
none of them
|