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JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Roasting and Calcination

  • question_answer
    In order to bring initial chemical change in the ore, the process of heating of ore below its melting point is known as

    A) Reduction

    B) Smelting

    C) Calcination

    D) Roasting

    Correct Answer: D

    Solution :

    Not Available


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