In liquation process used for tin (Sn), the metal :

Explanation:

The liquation process is a method used for separating metals based on their different melting points. In the case of tin (Sn), the ore is heated until the tin melts. Since tin has a lower melting point compared to impurities like lead, it melts and flows down a slope, leaving behind the solid impurities. This allows the tin to be separated in its molten form, making it easier to collect.

Final Answer

 is brought to molten form which is made to flow on a slope.