Name the metal that is purified by placing the impure metal on sloping hearth of a reverberatory furnace and heating that above its melting point in a
Name the metal that is purified by placing the impure metal on sloping hearth of a reverberatory furnace and heating that above its melting point in absence of air.
A. Mercury
B. Galium
C. Zirconium
D. Copper
4 views
1 Answers
Correct Answer - A
It is a liquation process.
Ex. Metals like Br, Sn, Pb and Hg are separated form their crude form by liquation.
4 views
Answered