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JEE Main & Advanced JEE Main Paper Phase-I (Held on 07-1-2020 Evening)

  • question_answer
    The refining method used when the metal and the impurities have low and high melting temperatures, respectively, is                                                                      [JEE MAIN Held on 07-01-2020 Evening]

    A) Zone refining

    B) Vapour phase refining

    C) Liquation

    D) Distillation

    Correct Answer: C

    Solution :

    [c] Liquation is applicable for metals which have low melting points as compared to their impurities.


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