The refining method used when the metal and the impurities have low and high melting temperatures,

Question:

The refining method used when the metal and the impurities have low and high melting temperatures, respectively, is:

  1.  liquation

  2. vapour phase refining

  3. zone refining

  4. distillation

Correct Option: 1

Solution:

Liquation method is used for purification of metals having low melting point.

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eSaral Gurukul

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