Chemical Engineering - Refractory Technology - Discussion

Discussion Forum : Refractory Technology - Section 3 (Q.No. 42)
42.
Which is a neutral refractory ?
Graphite
Magnesite chrome
Silica
Magnesia
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Saridon said:   5 years ago
How can it be possible?

Because graphite has a hexagonal lattice structure. And in this structure, electron moves freely.

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