Which method is used for the refining of meta | vedclass

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Question

(B) Liquation is a metallurgical process used for the purification of metals that have low melting points,such as tin $(Sn)$,lead $(Pb)$,and bismuth $

Vedclass · Accepted Answer

Liquation

Vedclass · Answer

(B) Liquation is a metallurgical process used for the purification of metals that have low melting points,such as tin $(Sn)$,lead $(Pb)$,and bismuth $(Bi)$.In this process,the impure metal is placed on the sloping hearth of a reverberatory furnace and heated gently.The metal melts and flows down the slope,leaving behind the infusible impurities on the hearth.Thus,the correct option is $B$.

Which method is used for the refining of metals having low melting points?

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