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Materials : Metals and Non-Metals — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceMaterials : Metals and Non-Metals1 Mark
MCQ
Which material is used for making crucibles?
  • A
    Sulphur
  • B
    Silicon
  • ✓
    Graphite
  • D
    Phosphorus
✓

Answer

Correct option: C.
Graphite
Crucibles are used in the laboratory to perform high temperature reactions. They should resist high heating $($they should not break$)$. For this purpose, a mixture of graphite $($an allotrope of carbon$)$ and clay is used to make crucibles.

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