Metallurgy
Refining of tin cannot be done by :
In the metallurgy of which of the following, cupellation process is used?
Cupellation is a process where ores are treated under high temperature and controlled operations to separate noble metals like gold and silver, from base metals like lead, copper, zinc and others present in the ore or alloyed metals.
Thus (B) is the correct option.
Refining of tin cannot be done by :
Write short note on: Cupellation.
Silver is refined by cupellation process. The process removes the impurity of:
How the following impurities can be removed? An impurity of lead in silver.
Select the correct statement(s):
Cupellation is used for purification of :