Which refining process is generally used in the purification of low melting metals ?

Question

Which refining process is generally used in the purification of low melting metals ? (A) Chromatographic method (B) Liquation (C) Electrolysis (D) Zone refining

Tardigrade Admin · Accepted Answer

Liquation method is used to purify those impure metals which has lower melting point than the melting point of impurities associated. ∴ This method is used for metal having low melting point.

Q. Which refining process is generally used in the purification of low melting metals ?

Chromatographic method

Liquation

Electrolysis

Zone refining

Liquation method is used to purify those impure metals which has lower melting point than the melting point of impurities associated.
$∴$ This method is used for metal having low melting point.