The amorphous form of silica|Chemical Bonding|JEE-Main-2019

JEE MAIN 2019

09-04-2019 S2

Question

The amorphous form of silica is

Select the correct option:

A

Quartz

B

Tridymite

C

Kieselguhr

D

Cristobalite

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Quartz, tridymite and cristobalite are crystalline forms of silica.
Kieselguhr is an amorphous form of silica.

Question Tags

JEE Main

Chemistry

Medium

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