Solid A is a very hard electrical insulator in solid as well as in mol – InterviewSolution

1.	Solid A is a very hard electrical insulator in solid as well as in molten state and melts at extremely high temperature. What type of solid is it ?
Answer» Solution :`SiO_(2)` (quartz) or SIC (CARBORUNDUM) show such properties. They are called network solids.

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