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Name two metal sulphides which get conve...

Name two metal sulphides which get converted into the corresponding metals during roasting. When does it happen so?

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Knowledge Check

  • Which metal sulphide is not black?

    A
    NiS
    B
    CoS
    C
    CuS
    D
    ZnS

  • Which metal sulphide is not black?

    A
    NiS
    B
    CoS
    C
    CuS
    D
    ZnS

  • Which one of the following metals does not form amalgam ?

    A
    Zn
    B
    Ag
    C
    Cu
    D
    Fe