Which property is not typical of a refractory material?

  • A
    Chemically inert
  • B
    High thermal conductivity
  • C
    High melting point
  • D
    High electrical conductivity

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Similar Questions

Choose the correct option for crystalline solids based on the following statements:
$(1)$ They do not have a sharp melting point.
$(2)$ They gradually soften upon heating.
$(3)$ They have an irregular three-dimensional arrangement.
$(4)$ They show a rapid change in volume upon heating.

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Which one of the following elements on doping with germanium, makes it a $p$-type semiconductor?

Crystalline metal can be transformed into metallic glass by

The electrical conductivity of semiconductors can be increased by:

At which temperature,ceramic materials behave as superconductors (in $K$)?

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