The element that can be refined by

Question:

The element that can be refined by distillation is :

  1. nickel

  2. zinc

  3. tin

  4. gallium


Correct Option: , 2

Solution:

 $\mathrm{Zn}, \mathrm{Cd}$ and $\mathrm{Hg}$ are purified by fractional distillation process.

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