Which is the stable form of silica below 870°C ? | MCQ Hive

Chemical Engineering Refractory Technology

Q Which is the stable form of silica below 870°C ?

A A. Tridymite
B B. Cristobalite
C C. Quartz
D D. None of these

Previous Insulating refractories should have_______________?

Next Which of the following is not a neutral refractory ?

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