Multiple Choice Questions on The use of heat treatment of ore that includes smelting and roasting is termed ........ for UPSC EPFO Exam Preparation

Chemistry

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    The use of heat treatment of ore that includes smelting and roasting is termed:

    electrometallurgy

    Incorrect Answer

    Cryometallurgy

    Incorrect Answer

    Hydrometallurgy

    Incorrect Answer

    Pyrometallurgy

    Correct Answer
    Explanation:

    Pyrometallurgy consists of the thermal treatment of minerals and metallurgical ores and concentrates to bring about physical and chemical transformations in the materials to enable recovery of valuable metals.


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