Question

Low boiling metal like mercury and zinc are refined by
A) distillation
B) liguation
C) boling
D)elecrtrolytic reduction

Answer 1

Metals obtained by reduction process are not very pure. So they undergo refining to get their pure form and one such refining method is distillation. The metals that have low melting point and soon vapourize on heating undergo this method.Metals like zinc and mercury undergo the method of distillation.

Answer 2

Explanation:

Low boiling metal like mercury and zinc are refined by  

A) distillation