|
The amorphous form of silica is |
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|
(a) |
Quartz |
(b) |
Tridymite |
|
(c) |
Kieselguhr |
(d) |
Cristobalite |
|
The amorphous form of silica is |
|||
|
(a) |
Quartz |
(b) |
Tridymite |
|
(c) |
Kieselguhr |
(d) |
Cristobalite |
Quartz, tridymite and cristobalite are crystalline forms of silica.
Kieselguhr is an amorphous form of silica.