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8th Class Science Materials : Metals and Non-metals Question Bank Materials : Metals and Non-metals

  • question_answer
    Which material is used for making crucibles?

    A)  Sulphur                              

    B)                         Silicon                 

    C)                         Graphite                            

    D)                         Phosphorus                      

    Correct Answer: C

    Solution :

    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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